Our 5-day County Donegal itinerary introduces you to dramatic coastlines, ancient historic sites and a culture built and thriving on tradition.
Visit the towering Sliabh Liag cliffs and the rugged north coast. Learn about the ringfort Grianán of Aileach and Glenveagh Castle. Discover the friendly people of this rugged coast of northwest Ireland, their Gaeltacht culture and traditional music.
Table of Contents
5-Day County Donegal Itinerary
This flexible, 5-day, self-drive itinerary explores the region’s most spectacular landscapes and cultural treasures. We maximize your time in County Donegal by using Donegal Town and Letterkenny as strategic bases for the full 5-day stay.
Day 1: Donegal Town
- Tour the restored medieval Donegal Castle and browse the boutique shops for Donegal tweed merchandise.
Day 2: Donegal Day Trips
- Hike the dramatic paths at Sliabh Liag cliffs for panoramic views and, given time and energy, visit Bundoran’s natural Fairy Bridges or Ballyshannon, Ireland’s oldest town.
Day 3: Wild Atlantic Way
- Drive Donegal’s coastal route through its beautiful small towns to dramatic headlands.
- Discover tweed weaving heritage in Ardara and the pristine Blue Flag beach at Narin.
- See panoramic views at Horn Head. Climb the historic lighthouse tower at Fanad Head.
Day 4: Letterkenny
- Admire the architecture and stained glass of the Cathedral of St. Eunan.
- Learn about regional history at the Donegal County Museum.
- Finish your day with dinner and live trad-music at one of Letterkenny’s historic bars.
Day 5: Letterkenny Day Trips
- Make Glenveagh National Park and Castle your main destination.
- With additional time, ride the narrow-gauge railway through Oakfield Park or learn about species once native to Wild Ireland.
Day 6 (Additional Day): Inishowen Peninsula
If you have time, add a day to drive Inishowen’s coastline and discover fascinating history.
- Start at the 4,000-year-old ringfort Grianan Of Aileach.
- Discover military history and dramatic scenery at Fort Dunree and Ireland’s northernmost point Malin Head.
County Donegal Attractions Map
Our map below highlights County Donegal’s key attractions to help you plan your trip.
Donegal Town
The busy town of Donegal is located at the mouth of the River Eske on Donegal Bay. The town blends its history with scenic beauty and vibrant local culture.
Colourful shops, cafés and traditional pubs surround The Diamond, the central town square. Many of the shops sell hand-woven tweed, a major Donegal handicraft. The pubs often offer live music in the evening.
The Four Masters Monument, within the Diamond, is a 6-metre-high sandstone obelisk honouring four local Franciscan friars. They compiled the 17th‑century Annals of the Four Masters, one of Ireland’s first records of Irish history spanning from the biblical Deluge up to 1616 CE.
From the Diamond, it’s a short walk to iconic Donegal Castle beside the River Eske.
Donegal Castle
A restored medieval fortress, Donegal Castle has both 15th and 17th century history. The bulk of the restored castle is the Tower House, built in 1474 by regional chieftain Hugh O’Donnell. The interior features a grand stone staircase, vaulted ceilings, and huge fireplaces along with tapestries and period-type furniture. This was the O’Donnell family residence and stronghold until the end of the Nine Years’ War, when they fled the country.
The abandoned fort was given to Sir Basil Brooke. He restored and expanded it, adding the English-style Manor house in 1623. Only the outer walls of the manor house remain.
While guided tours are available, we toured on our own using the well-designed, self-guided tour leaflet and excellent information panels throughout the castle.
From the castle, walk northeast to the former 1889 railway station. The Donegal Railway Heritage Museum highlights a time when the railway was the key means of travel in Ireland. It commemorates the operation of 2 narrow gauge railways in County Donegal alone between 1863 and 1959. There are models, memorabilia, a fully restored locomotive, railway carriages and more.
Continue to the river’s west bank and enjoy a lovely, shaded walk on the 2-kilometre-long River Bank Walk. Watch for songbirds, butterflies, squirrels and maybe fairies along the paved route.
Overlooking Donegal Bay, the ruins of the 15th-century Donegal Abbey are all that remains of a Franciscan monastery founded by the chieftain Hugh O’Donnell and richly endowed by the wives of succeeding O’Donnell chieftains. It was a major centre for religious life and learning. The Annals of the Four Masters were written here. The abbey was abandoned in the early 17th century.
Donegal Town Shopping
Donegal Town is well known for its shops selling hand-woven tweed goods and local crafts. The local, established brands such as Magee of Donegal, Triona Design, and Hannah Hats, all have retail shores showcasing their hand-woven garments and accessories.
Magee of Donegal’s retail store has been open for business, near Donegal Castle, since 1866. Browse the tweeds, garments, and substantial Irish giftware for that perfect purchase. See bolts of fabric produced at their mill beside the River Eske.
Triona showcases their County Donegal tweed garments in their store on the Diamond. Their fabrics are weaved and tailored into beautiful garments in Ardara. We saw a weaving demonstration on a traditional loom when we stopped by Triona’s Ardara Visitor Centre.
Hanna Hats, Ireland’s only remaining commercial headwear workshop, has operated since 1924. Skilled artisans hand-cut and sew every hat with traditional tools and Irish tweed. Browse the piles of classic hat styles and find your new headgear.
In the evening, we enjoyed a great meal at O’Donnells Bar & Restaurant, on the Diamond. Known for live music and friendly service, O’Donnells offers classic Irish pub fare in a traditional pub setting.
Donegal Day Trips
Day Two has several spectacular excursion options by using Donegal Town as your base.
We highly recommend visiting the breathtaking Sliabh Liag cliffs. It’s one of Ireland’s must-see natural wonders. If time allows, add a second stop from the list below.
- Sliabh Liag – famous sea cliffs, a Donegal “Must-See”
- Bundoran’s Fairy Bridges – coastal rock formations
- Ballyshannon – historic town
- Lough Derg – religious/pilgrimage site
Sliabh Liag
The cliffs of Sliabh Liag (Slieve League), on the southwest coast of the county, are among Europe’s highest accessible sea cliffs. Rising over 600 metres above the Atlantic Ocean, the cliffs are higher than Ireland’s more famous Cliffs of Moher, and much less crowded.
See the full extent of the cliffs from the viewing platform on Bunglass Point. This is the perfect spot for panoramic views of Donegal Bay and south to the counties of Sligo, Mayo, and Leitrim.
We walked higher for more expansive views and a better look at the rock formation Giants Table and Chair in the bay below. The area’s walking trails range from gentle strolls to advanced hikes.
On the way to the cliffs, stop at the Sliabh Liag Visitor Centre near Teelin. Exhibits cover local geology, wildlife, and folklore. We enjoyed delicious, locally-baked treats at the centre’s café. It’s a good place to take a break after the drive from Donegal Town.
A seasonal shuttle, operating July through September, runs to the main cliff viewpoints. Learn about a Napoleonic signal tower, WWII neutrality markers and more from the knowledgeable guides. Free parking is available at Visitor Centre. Alternatively, park at the Ranger Station and walk the paved Sliabh Liag Road to Bunglass Point (about 1.7 km).
For another perspective, several local charters offer sightseeing, whale watching, angling and diving charters. Teelin-based Sliabh Liag Boat Trips gets you close to the cliffs for views of caves and waterfalls. Wildlife sightings often include dolphins, basking sharks, seals, and numerous bird species.
Allow 2 to 3 hours to enjoy either a visit to the cliffs or a boat trip. If you’ve set out first thing in the morning, a great place to grab lunch is The Rusty Mackerel. This friendly, traditional Irish bar and restaurant serves regional dishes and hosts regular traditional music.
A short distance from Sliabh Liag, Glencolmcille Folk Village is a living-history museum, about the local region of Gaeltacht, known for its Irish language and heritage. Several thatched cottages authentically recreate rural Irish life from the 18th through 20th centuries, with traditional furnishings and artifacts. The village includes a schoolhouse and fisherman’s dwelling. Tour the village on your own or with a guide.
Bundoran’s Fairy Bridges
Stories of the Fairy Bridges have attracted people to the seaside town of Bundoran, about a half hour southwest of Donegal Town, since the late 1700s. The Fairy Bridges are natural sea arches and rock formations carved over the centuries by the Atlantic Ocean’s powerful wave action. Certain holes in the formations allow ocean spray to shoot through dramatically during high tides.
The formation’s name is due to local folklore claiming the bridges were haunted by fairies. On clear days, the view across the bay stretches for many kilometres.
The Wishing Chair is a stone seat beside the bridges. Legend claims that sitting in the chair and making a wish, while holding both chair arms, brings good fortune.
Tullan Strand extends to the north from the Fairy Bridges. The wide, dune-backed beach is one of Ireland’s top surfing destinations, stretching for 2 kilometres. Parking is available at the strand.
The Roguey Walk, a paved path, runs along the coast from the west side of Tullan Strand, past the bridges, around the Bundoran Golf Club to the Tourist Office on Main Street. Retrace your steps or complete the loop walking Main Street and Tullan Strand Road. It’s less than 5 kilometres.
The Bundoran Golf Club, founded in 1894, is one of Ireland’s oldest golf clubs. It sits on the headland overlooking Donegal Bay.
The route from Donegal Town to Bundoran goes through the town of Ballyshannon.
Ballyshannon
At the mouth of the River Erne, Ballyshannon is often described as Ireland’s oldest town. Incorporated in the early 17th century, archaeological sites dating over 4000 years have been excavated in the town and surrounding areas. We enjoyed lunch and a walk through the pretty town.
A bronze Rory Gallagher Statue stands at the corner of Main and Castle Streets, honouring the legendary guitarist born in Ballyshannon. The statue is a perfect depiction of Gallagher including his signature Fender Stratocaster.
Further north, off Main Street at the end of Church Lane, St Anne’s Church of Ireland sits on the town’s highest point. The church features a mix of 18th– and 19th-century architectural elements. It is believed that the church was built over the grave of a legendary Irish High King.
On Castle Street, the family-run Dicey Reilly’s Pub dates back to 1856. Enjoy the bar with its traditional open fire and beer garden microbrewery. Their successful microbrewery makes a number of small-batch vegan-friendly beers. Tours are available.
Lough Derg
Lough Derg has been a place of Christian pilgrimage since the 5th century. The 9-square-kilometre, shallow lake, about 45 minutes east of Donegal Town, has more than 30 islands and islets. We visited on a guided press tour to learn more about its history, heritage and how to visit.
A great place to start any visit is at the Lough Derg Pilgrim Museum on the lakeshore beside the parking lot. Learn about the site’s history, traditions and penitential practices, including artefacts from centuries of pilgrimage.
Everyone is welcome to walk the Pilgram Path along the lakeshore. From the visitor centre, follow the path to the edge of the lake opposite Saints Island, the original pilgrimage site and then loop back to the visitor centre. The outer loop is 12 km long and the inner is 8 km. Guided pilgrim walks are available at select times throughout the year.
There are also one day retreats or three day Pilgrimages available on Station Island at various times of the year. Station Island, in the centre of Lough Derg, is the main pilgrimage site housing all the pilgrimage buildings. It is accessible to pilgrims via boat only.
On the island, pilgrims walk barefoot around Penitential Beds, praying at each one as acts of penance and prayer. The beds are small stone enclosures linked to early monastic beehive cells.
St. Patrick’s Basilica, built in the 1920’s, is an octagonal-shaped, neo-Gothic church with intricate stained-glass windows by Harry Clarke depicting the Stations of the Cross.
One day retreats follow a set program of prayer and reflection beginning and ending in St. Patrick’s Basilica.
Our friend Stacey Wittig completed a one-day pilgrimage and learned why the Lough Derg pilgrimage is considered the toughest in the world.
The Three Day Pilgrimage season runs from late May to August 15, the Feast of the Assumption in the Catholic Church. These are the warmest, longest days in Ireland, and best for pilgrims to take part in the physically demanding barefoot and open-air rites. The three day pilgrimages preserve rites observed for centuries.
All guided walks, retreats and pilgrimages require booking in advance. Lough Derg’s Station Island is only accessible May through September.
Donegal’s Wild Atlantic Way
On the scenic drive from Ardara to Fanad Head, there are hidden beaches, towering cliffs and picturesque villages. Donegal’s Wild Atlantic Way offers endless opportunities to stop, explore, and photograph some of Ireland’s most dramatic landscapes.
Highlights include:
- Ardara – traditional weaving and nearby waterfall
- Narin and Portnoo – pristine sandy beach
- Dunfanaghy – picturesque seaside village
- Horn Head – dramatic cliff-top peninsula with spectacular views
- Ards Forest Park – coastal woodland walks and nature trails
- Doe Castle – medieval castle ruins
- Fanad Head Lighthouse – iconic lighthouse with breathtaking coastal panoramas
Ardara
Southwest Donegal’s historic town of Ardara is at the north end of the Sliabh Liag peninsula. It’s known for its well-preserved, traditional shopfronts, colourful buildings, and vibrant pub life.
Weaving has been part of the area’s history for centuries. By the end of the 19th century, Ardara was internationally known for the production and export of Donegal tweed. The Ardara Heritage Centre provides insight into local life and the story of Donegal Tweed.
Triona Design and John Molloy continue to create Tweed products in the area. We enjoyed a live demonstration of hand-weaving on a traditional loom used for centuries at Triona Donegal Tweed Centre. Their replica Weavers Cottage, built to scale, reflects its rural Irish heritage. Authentic Donegal Tweed products are available, including clothing made from 100% Irish lambswool.
At its Ardara Distillery, Sliabh Liag Distillers’ is reviving Donegal’s long tradition of smoky whiskey. Guided tours explain the region’s distilling heritage, Sliabh Liag’s modern distilling techniques and offer tastings of their award-winning spirits. The company is the first licensed distilling company in Donegal for over 175 years.
For food and nightlife, Ardara’s friendly pubs feature nightly live music and hearty Irish fare. Experience the welcome, traditional atmosphere at Nancy’s, a family-run establishment for 7 generations. The pub is famous for its award-winning seafood chowder, prepared following a closely guarded family recipe.
West of Ardara, Assaranca Waterfall cascades over cliffs beside Laconnell Road, requiring no hiking to see. It is surrounded by lush, green shrubbery. We saw its dramatic power after recent heavy rainfall.
Continue north along the coastline to the seaside villages of Narin and Portnoo.
Narin and Portnoo
These villages are well known for their beautiful, 2-km-long, Blue Flag beach. Get panoramic views over sandy bays, dunes and the crashing Atlantic from the Narin Portnoo Strand View Point. This spot is particularly photogenic at sunset.
Nearby Iniskeel Island is accessible from the beach at low tide. See the ruins of the early-Christian period Inishkeel Monastic Site, a national monument.
North Donegal’s scenic Dunfanaghy, on Sheephaven Bay, has several long sandy beaches that are perfect for walking and water sports.
Dunfanaghy
Once a fishing port, Dunfanaghy remains a commercial centre for the surrounding region. The village has a number of art galleries and craft shops which showcase Donegal tweed and locally-made arts and crafts.
The village square’s historic market house was built in 1847 and is ringed by historic shops. Just off the square, in a converted 19th-century grain store, Muck n Muffins is a pottery studio, gift shop, and café. The upstairs café serves delicious homemade lunches, while downstairs, handmade pottery is being made by the founders themselves. We enjoyed our lunch and sweet treat in the cozy café.
The Dunfanaghy Workhouse operated from the 1845 to 1922. Workhouses, which provided food and shelter to the poor in exchange for hard labour, were unfortunately more known for harsh conditions and much suffering. The exhibits display 19th-century artefacts and historical information about region.
Dunfanaghy is protected from the ravages of the Atlantic Ocean by the Horn Head peninsula to its north.
Horn Head
The steep quartzite cliffs of Horn Head rise 180 metres above the ocean surface. Look in any direction for panoramic views. If you are staying in the area, consider visiting the headland at sunset.
Water, by wave and ice action, has carved and eroded away these sheer cliffs over millions of years creating ledges and niches in the cliff wall. These are perfect nesting areas for thousands of birds who fly in every spring to nest from the top of the cliffs to the bottom of the cliffs. This annual influx of fulmars, kittiwakes, guillemots and other seabirds led to the designation of Horn Head as a Natural Heritage Area and Special Protection Area.
Horn Head Loop, a 6 km drive or walk, has multiple viewpoints over beaches, mountains and ocean. These vantage points were used for coastal defence for centuries, including for Napoleonic-era forts and a WWII-era lookout post. Prehistoric stone circles and ancient field boundaries highlight Horn Head’s long history.
Follow the coastline of Sheephaven Bay southeast from Dunfanaghy to Ards Peninsula.
Ards Forest Park
The park covers 480 hectares of the peninsula. Nine signposted, walking trails travel through coniferous and deciduous forests, sand dunes, and along shoreline, golden beaches and salt marsh.
We enjoyed a morning walk on the multi-access, easy Sand Dune Trail, joining many others in the park for a bit of exercise and stunning coastal scenery.
Four ancient ring forts, a holy well, and the remains of the 19th-century Ards Estate are within the park boundaries.
The 15th-century Doe Castle sits in an inlet of Sheephaven Bay.
Doe Castle
The striking, 4-storey castle is surrounded by water on three sides and a rock-cut moat on its landward side. The castle served as the stronghold of the MacSweeney clan chiefs for over 200 years. In 1588, the castle sheltered Spanish Armada survivors following shipwrecks off the Donegal coast.
The MacSweeneys were evicted from their castle by the English at the end of the 17th century. A national monument since 1934, the structure’s medieval character and architectural detail has been restored and preserved.
Continue northeast to Fanad Head, at the mouth of Lough Swilly, one of three glacial fjords in Ireland.
Fanad Head Lighthouse
Since 1817, a lighthouse has marked the hazardous entrance to Lough Swilly, especially needed during poor weather or night approaches. Its construction was requested after all 253 men on board the royal navy frigate HMS Saldanha died in an 1811 wreck off Fanad Head.
The current tower, completed in 1886, is 22 metres tall from its foundation to the top of the tower.
Join a guided tour and climb the winding stairs to the lantern room for panoramic Atlantic views. Historical exhibits showcase lighthouse technology and local maritime history spanning two centuries.
The former keepers’ cottages, which showcase the lives of lighthouse keepers in this remote part of Ireland, are available for overnight stays.
From the lighthouse, it is a scenic hour-long drive south, along the shores of Lough Swilly, to County Donegal’s largest town.
Letterkenny
Established in the early 1600s along the River Swilly, Letterkenny became a thriving commercial centre for north Donegal. Today the historic core anchors the modern town providing the cultural and day-to-day needs of residents and visitors alike. Letterkenny is a perfect base for exploring the county’s inland highlands and northeastern coastline.
The town centre has shops, cafés, a cathedral and informative museum along with traditional pubs and restaurants. The best way to discover Letterkenny is on foot, starting at Market Square at the intersection of Castle and Main Streets.
Market Square
The bronze Hiring Fair statue, at the centre of the leafy square, was created by Irish sculptor Maurice Harron in 1994, to remember the children of the hiring fairs. Held near here, each May and November from the 17th up to the 20th century, men, women, and children gathered to be hired by the more wealthy farmers for up to 6 months. This seems a harsh practice by modern standards but was a vital part of rural life in past centuries.
Walk east, up Castle Street, to St. Eunan’s Cathedral at the top of Sentry Hill.
St Eunan’s Cathedral
Built between 1890 and 1900 in the Victorian neo-Gothic style, the white, sandstone cathedral was designed by Dublin architect William Hague. Its 73-metre-tall spire dominates Letterkenny’s skyline.
The only Catholic cathedral in County Donegal, its interior features beautiful oak furnishings, a marble pulpit and stunning stained-glass windows.
Across Castle Street, the Church of Ireland’s Conwal Parish Church predates the grand cathedral by more than two centuries. One of Letterkenny’s oldest buildings, the date stone on the nave notes the construction year as 1636. The spire was added in 1832.
Church Lane, at the foot of the graveyard, forms the heart of a conservation area called the Cathedral Quarter. The area encompasses numerous religious and educational buildings. I enjoyed a walking tour called the Cathedral Quarter Experience. Local actors, portraying figures from Letterkenny’s past, joined us and recounted their personal stories. For upcoming tours check the Cathedral Quarter’s Facebook page or stop by the local tourist office.
An integral part of the Cathedral Quarter’s story, Letterkenny’s historic pubs and bars welcome locals and visitors alike for lively music, conversation, and well-poured pints most evenings.
Letterkenny’s Historic Bars
The bars date back to the 19th century and feature open fires, wooden interiors, and vintage décor. We really enjoyed these 3 local favourites.
| Name | Known for |
| Blake’s Bar | Family-run pub operating since 1842 with traditional music sessions and historic sporting memorabilia |
| Brewery Bar and Restaurant | On Market Square, enjoy great live music, great food and great craic |
| The Cottage Bar | Warm atmosphere, plentiful pints and live traditional music sessions |
For more information about County Donegal’s overall history, walk about 500 metres north on Main Street from Market Square to the Donegal County Museum.
Donegal County Museum
From Ireland’s first hunter-gatherer communities to Donegal’s role in the Easter Rising, this free museum traces more than 9,000 years of human history in the county. The museum, a restored 19th-century stone building, was once part of the Letterkenny Workhouse. The upper floor displays items from the permanent museum collection, including archaeological finds and historical documents. Temporary Exhibits are on the ground floor.
One of the items which caught my eye was the Gweedore Sheep War Quilt, created by members of the Letterkenny Irish Countrywomen’s Association with artist Deborah J. Stockdale. The quilt was part of a project bringing together three museums in County Donegal, Norway and Iceland and their local artists. Each country’s history is tied to the sheep and wool industry. The County Donegal quilt’s theme is the Gweedore Sheep War. In December 1856, tenant farmers opposed the introduction of Scottish shepherds and sheep on traditionally communal mountain lands. This led to raids on shepherds, mass killing or disappearance of sheep, and several years of tensions before the uprising was ended by authorities.
The nearby Honeypot Coffee House serves breakfast, lunch and desserts daily. We enjoyed a big Irish breakfast that set us up perfectly for our day trip.
Letterkenny Day Trips
With Letterkenny as your base, there are several fantastic excursion options for Day Five. We highly recommend Glenveagh National Park and Castle, one of Ireland’s most spectacular attractions. If your time allows, add a second stop from the list below.
- Glenveagh National Park and Castle – stunning wilderness and historic castle
- Oakfield Park – family-friendly adventure park
- Newmills Corn and Flax Mills – historic working mills
- Wild Ireland – wildlife sanctuary
If you are looking for a brewery experience, try Kinnegar Brewing located in the Ballyraine Industrial Park, on the outskirts of Letterkenny. This independent craft brewery, founded in 2013, produces unfiltered, naturally carbonated beers in a variety of styles. Enjoy a brewery tour showcasing the brewing process from mashing to fermentation and tastings in their welcoming taproom.
Glenveagh National Park and Castle
About a 30-minute drive northwest of Letterkenny, Glenveagh National Park is one of Donegal’s most scenic natural areas, showcasing wilderness and heritage. Covering more than 160 square kilometres of mountains, lakes, and woodlands, the park also protects one of Ireland’s largest free-ranging herds of red deer.
The 19th-century Glenveagh Estate, including a castle and formal gardens, sits beside the lake. Glenveagh Castle was built from locally quarried granite and completed in 1873. The estate’s history includes the Derryveagh Evictions of 1861 when builder John George Adair evicted 244 tenants.
The 11-hectare Glenveagh Gardens form one of Ireland’s most remarkable estate landscapes. Developed first by Lady Cornelia Adair in the late 1800s and later expanded by Henry McIlhenny before passing to the Irish state in 1983, the gardens blend Victorian formality with natural beauty. Highlights include the Italian Garden, Walled Garden, and Rhododendron Walk, where rare and exotic plants from around the world flourish despite the park’s upland climate.
Begin at the park’s Visitor Centre, about four kilometres away from the Glenveagh Castle and Gardens. To reach the estate, take the shuttle bus, walk or enjoy a bicycle ride along the scenic lakeside path beside Lough Veagh. All parking is at the visitor centre except by special access arrangements.
For those who enjoy garden estates, Oakfield Park, about a 10-minute drive west of Letterkenny, makes an ideal a 2nd stop.
Oakfield Park
A 100-acre Georgian estate with lakes, wetlands, and formal gardens, Oakfield Park’s extensive walking trails travel through wooded areas and along sparkling streams. The hedge maze ends at a10-metre-tall brick tower in its centre. The original Georgian house, built around 1739, has been carefully restored.
We enjoyed our ride on the 4.5-kilometre-long, narrow-gauge railway which runs through the grounds pulled by both steam and diesel engines. There’s also an outdoor playground, whimsical Faerie tree, and castle folly by the lake. The park is open April through September and select dates throughout the rest of the year. Check the Oakfield Park website for current opening hours.
For those interested in the industrial revolution, Newmills Corn and Flax Mills, 5 kilometres west of Letterkenny, is a restored industrial heritage site showcasing traditional 19th-century milling.
Newmills Corn and Flax Mills
Set on the River Swilly, Newmills is a rare surviving example of a water-powered industrial complex dating back four centuries. The corn mill, first built around the 17th century and expanded in the 1800s, still houses its huge working waterwheel and milling machinery. Nearby, the flax mill, added in the 19th century, tells the story of Donegal’s linen trade.
The site was acquired by the state and carefully restored in the late 1980s. Today it’s open to the public free of charge between mid-May and the end of September. We didn’t get a chance to visit.
For the kids and animal lovers, about a 30-minute drive northeast of Letterkenny, is Wild Ireland.
Wild Ireland
Wild Ireland is a 9-hectare wildlife sanctuary set in the Celtic rainforest outside Burnfoot. The wildlife sanctuary’s animals, many saved from neglect or abuse, live in large natural enclosures designed to mimic their natural habitat.
Wild Ireland focuses on species once native to Ireland but now extinct in the wild, namely brown bears, wolves, lynx, and wild boar. Other residents include red fox, deer, and a variety of smaller creatures.
Each animal has a story, shared during the regular keeper talks held throughout the day. We were fortunate to be there at feeding time for the wolves and bears.
Wild Ireland is open Thursday to Sunday in the summer and select dates throughout the rest of the year. Check the Wild Ireland website for current opening hours.
In addition to Wild Ireland, the Inishowen Peninsula has stunning nature and interesting historic locations. With more time, add a day for the Inishowen 100 driving tour.
Inishowen Peninsula
The Inishowen 100 links centuries of history with wild Atlantic scenery. There are ring forts and famine villages, windswept beaches and mountain passes. The driving loop is 100 miles long with wayfinding signs along the route. They are the brown roadside signs with the blue “wave” (for the Wild Atlantic Way) and the text Inis Eoghain 100.
We start at Grianán of Aileach, drive clockwise up the west coast to Malin Head, east to Inishowen Head and then drive south along the east coast to complete the loop. Allow 8–10 hours with stretch breaks and photo stops.
The route covers these Inishowen highlights:
- Grianan Of Aileach – ancient hilltop ringfort
- Fort Dunree – military fort and museum
- Glenevin Waterfall – scenic waterfall and walking trails
- Carrickabraghy Castle – ruins of coastal castle
- Doagh Famine Village – cultural site
- Five Finger Strand – beautiful beach
- Wild Alpaca Way – unique alpaca farm experience
- Malin Head – Ireland’s most northerly point
- Inishowen Head – stunning coastal headland
Grianan Of Aileach
The ringfort of Grianán of Aileach sits atop Greenan Mountain at the base of the Inishowen Peninsula, near Burt. Its massive, drystone walls are roughly 5 metres high and 4 metres thick and encircle a grassy interior. Inset stairways lead to the top, where panoramic views extend to Lough Swilly, Lough Foyle, and the surrounding countryside.
The current structure is a 19th -century restoration of the fort believed to have been constructed in the 8th or 9th century. It was plundered by the Vikings in the 10th century and destroyed by the army of the king of Munster in 1101. Archaeological evidence suggests the site may have been occupied as early as 1700 BCE.
It is free to visit and just a short uphill walk from the nearby car park. We visited at dusk and the view was incredible.
The peninsula’s military heritage continues at Fort Dunree, about 12 kilometres north of Buncrana on the Inishowen Peninsula.
Fort Dunree
The first confirmed construction on the rocky headland overlooking Lough Swilly was by the British in the late 18th century. Fort Dunree was expanded in the 19th century when new coastal defences were added, and again during World War I. It became an important gun battery protecting a naval anchorage in Lough Swilly. After Irish independence, the fort remained under British control until 1938, when it was handed over to the Irish government.
Explore restored gun batteries, a Martello tower and underground bunkers housing a military museum. Signposted walking trails along the cliffs offer beautiful coastal views. We stopped here briefly, with time only to appreciate the fort’s stunning location on a promontory of volcanic origin. Fort Dunree is open daily, year-round.
Continue north through the Gap of Mamore, a mountain pass in the Urris Hills at about 250 metres above sea level, offering one of Donegal’s most dramatic viewpoints. Near the summit, a holy well and grotto dedicated to St. Eigne recall centuries of local pilgrimage that, while sometimes suppressed, continue today.
Just before the village of Clonmany, enjoy stretching your legs on a walk through the Glenevin Valley to a pretty waterfall.
Glenevin Waterfall
The narrow waterfall is about 12 metres tall and drops into a small pool. A well-maintained, gravel path follows the stream through the valley, crossing footbridges and stepping stones, with picnic spots along the way. The walk to the waterfall is less than a kilometre and takes 15 to 20 minutes.
Continuing north, the drive crosses onto the Isle of Doagh, once a true island but now connected to the mainland. The area has two notable attractions.
Carrickabraghy Castle
Overlooking Trawbreaga Bay on a rocky promontory, only the central tower of the castle and fragments of its surrounding walls remain. Historical records mention a fortified settlement here as early as the 9th century, long before the O’Doherty clan built the present castle in the mid-1500s. Used as a coastal stronghold and refuge during English incursions, it was abandoned around a century later. Our rainy visit was brief, but the isolation of the site was obvious.
To the east, discover what it was like to live in the area from the 19th century.
Doagh Famine Village
This open-air museum traces daily life in County Donegal from the Great Famine of the 1840s to the present day. The village has been developed around several original thatched cottages, including where the founder was born and lived until 1983. The village also has turf cottages, and several reconstructed buildings which explore cultural, political and religious life in rural Ireland. Learn about traditional farming and fishing methods, the distillation of Irish moonshine, customs surrounding the Irish wake and more.
Authentic period furniture, tools, and household artefacts fill the cottages. Displays illustrate the hardships of the Famine years and the political and social divisions of more recent history. The village is open daily from mid-March to late October.
Installed beside the Famine Village parking lot, the Five Fingers Sculpture, also called Hand of Doagh, was created by local artist Danny O’Donnell. A giant hand with five fingers emerging from the ground, it is a welcoming gateway to another of Donegal’s scenic locations overlooking Trawbreaga Bay.
We followed the short path through the sculpture to Doagh Strand, a quiet sandy area with grassy, rolling dunes and broad views across the bay. It’s a perfect spot for walking, shell collecting and photography, though swimming is not recommended. A tidal inlet separates it from Five Finger Strand.
Five Finger Strand
The strand is known for its towering dune system, with some dunes up to 30 metres high, and among the highest in Europe. The strand takes its name from five narrow sea stacks at the beach’s north end, resembling fingers, which protrude from the water at low tide.
The long shoreline borders Trawbreaga Bay. Swimming is strongly discouraged due to dangerous undercurrents. Vantage points on the hills above the strand offer beautiful views of the surrounding coast and highlight the area’s remoteness.
The Inishowen 100 continues east through the village of Malin toward Malin Head. Along the way, animal lovers and families can enjoy a memorable alpaca encounter at Wild Alpaca Way.
Wild Alpaca Way
On their hilltop farm overlooking Trawbreaga Bay, Wild Alpaca Way offers guided walks with friendly alpacas across the slopes of Knockamany Bends. Lead your own alpaca along farm tracks and open fields while enjoying panoramic views of Malin Head, Glashedy Island, and the distant hills of Inishowen. More than 30 alpacas live on the farm, each with a distinct temperament, making mild-mannered and curious walking companions.
The experience is family-friendly and popular for its relaxed pace, gentle animals, and spectacular scenery. Walks last about 60 minutes and must be booked in advance. Several options are available depending on the season and weather. Even without joining a trek, the elevated vantage points in this area provide some of the best views along the northern stretch of the route.
Continue to Malin Head, the most northern point on the Irish mainland.
Malin Head
This remote headland is known for its rugged scenery and historic importance. Towering cliffs, jagged rock formations, and the restless Atlantic are on full display at Malin Head.
At Banba’s Crown, the highest point of the headland, a signal tower built in 1805 still stands. Originally constructed as part of a series of coastal defences against a French invasion, it later served as a Lloyd’s signal station and a lookout post during World War II. Nearby, whitewashed stones spelling EIRE were laid out during World War II to mark Ireland’s neutrality for Allied fliers. The area also appeared in Star Wars: The Last Jedi.
We followed the path along the cliffs to Hell’s Hole, a deep, sea-churned chasm beneath the cliff-face where waves thunder into the cavern and spray shoots up between the rock faces.
Continue southeast along quiet coastal roads toward Inishowen Head, at the eastern tip of the peninsula and the last formal stop on the Inishowen 100.
Inishowen Head
Inishowen Head’s sheer cliffs and grassy bluffs rise more than 100 metres above sea level. Panoramic views stretch over the Atlantic and across to the Northern Ireland coast. Shaped by the last Ice Age, the rugged headland combines dramatic scenery, sheltered beaches and maritime heritage.
The Inishowen Head Lighthouses (also known as Stroove Lighthouses) were built in 1837 to guide ships safely into Lough Foyle and away from the hazardous Tuns Bank. Only the west tower, the taller of the two, remains active today with an automated lamp. Though the site is closed to the public, the tall white tower with black bands remains a distinctive landmark on the horizon.
Stroove Beach is a small, peaceful curve of golden sand beneath the lighthouse. Awarded Blue Flag status in 2024, it is popular with families and is the starting point for the Inishowen Head Loop. The 8.3 kilometre coastal trail follows the cliffs to some of County Donegal’s most striking viewpoints.
At the southern end of the headland, the fishing village of Greencastle has guarded the entrance to Lough Foyle for centuries. The Inishowen Maritime Museum and Planetarium occupies an 1857 coastguard station overlooking the harbour. The museum explores the region’s long relationship with the sea through exhibits on shipwrecks, fishing, and navigation.
From Inishowen Head, the route curves back along the shores of Lough Foyle toward Moville and Quigley’s Point, completing the loop around the peninsula.
If you are visiting Northern Ireland, Londonderry is just across the border and the perfect place to start the Causeway Coastal Route.
County Donegal Accommodations
Looking for a hotel in County Donegal?
Find the perfect place to stay for each day of your time in County Donegal.
| Day | Area Accommodations | Our Top Pick |
| Day 1,2 | Donegal | Mill Park Hotel |
| Day 3 | Carrigart | The Carrigart Hotel |
| Day 4,5 | Letterkenny | McGettigans Hotel |
Know Before You Go – Visiting County Donegal
What is County Donegal known for? Is County Donegal worth visiting?
County Donegal is known for its dramatic coastal scenery, including the spectacular Slieve League (Sliabh Liag) cliffs, among Europe’s highest sea cliffs. The county boasts stunning attractions like Glenveagh National Park and Castle, historic sites such as the ringfort of Grianán of Aileach, and beautiful lighthouses along its coast.
County Donegal is definitely worth visiting. Discover its Irish-speaking Gaeltacht culture, traditional music, woollen crafts, and a quiet, friendly vibe, away from the big cities.
How Many Days in County Donegal?
We recommend spending a minimum of 3 days to explore County Donegal. This is the perfect amount of time to visit highlights like Slieve League cliffs, Glenveagh National Park, Donegal Town and Letterkenny.
We stayed for 6 days, which was ideal to explore the county’s extensive coastline and discover its hidden gems at a more relaxed pace.
What is the best time to visit County Donegal?
The best time to visit County Donegal is during the months of May, June and September, for their mild weather, long daylight, and full visitor services. June through August is peak tourist season and the warmest. Shoulder season is April, May and September.
We visited in September and enjoyed this slightly quieter time of year. Keep in mind that Irish weather can be unpredictable year-round, so pack layers of clothes, regardless of season. We had some chilly, rainy days so it is best to be prepared.
How to get to County Donegal
By Air: Donegal Airport (CFN) is a small, regional airport offering limited domestic flights (Aer Lingus Regional). Most international visitors fly into larger airports like Dublin Airport, Belfast International Airport, or City of Derry Airport, and then continue to Donegal by bus or car.
By Bus: There is bus coach service between Dublin and Donegal/Letterkenny, taking about 3.5 hours.
By Train: There is no rail connection to County Donegal. The closest rail connection point is Derry/Londonderry in Northern Ireland.
Can you get around County Donegal without a car?
Getting around County Donegal is not easy without a car. It takes some planning and schedules are limited. Make your base Donegal Town or Letterkenny and use the rural bus service called TFI Local Link. Check the bus timetables carefully.
We recommend that you rent a car to ensure you get to see the major sites in County Donegal.
When staying in Donegal Town and Letterkenny, please note that ride-sharing app Uber exists but has limited services. Local taxi firms are still considered a better option.
Explore All of our Ireland Road Trip Guides
Discover our complete series of detailed Ireland Guides to help you plan your perfect 7 to 14-day adventure around the Emerald Isle.
Main Article: Ireland Self-Drive Tour – Your 7 to 14-Day Itinerary
Part 1: Dublin – Historic Capital and Traditional Pubs
Part 2: Best Dublin Day Trips – The Ancient East and Historic Sites
Part 3: County Cork – Blarney, Cork City & Cobh
Part 4: Killarney and Ring of Kerry – The National Park and Scenic Drive
Part 5: Dingle Peninsula Drive – Rugged Coastline and Irish Culture
Part 6: Wild Atlantic Way – Cliffs of Moher, Limerick to Sligo
Part 7: County Donegal – Remote Landscapes and Northern Beauty (You’re reading this guide now!)
Part 8: Coastal Causeway Route – The Giant’s Causeway and Dramatic Cliffs
Part 9: Belfast – Titanic History and City Life
