4.6
(259)
2,535
hikers
5
hikes
Family friendly hiking trails around Lough Nacung are set amidst diverse and dramatic natural features in County Donegal, Ireland. The region is characterized by captivating lake views, mountainous terrain, and expansive open moorland. Prominent features include Mount Errigal, which dominates the skyline, and several glacial formations. The area offers a mix of open moorland and rocky outcrops, providing varied terrain for outdoor exploration.
Last updated: October 30, 2026
5.0
(1)
3
hikers
7.50km
02:02
110m
110m
Moderate hike. Good fitness required. Easily walkable paths.
4.0
(1)
10
hikers
17.3km
04:38
210m
210m
Moderate hike. Good fitness required. Easily walkable paths.

3.5
(4)
24
hikers
9.73km
02:34
90m
90m
Moderate hike. Good fitness required. Easily walkable paths.
4.9
(15)
77
hikers
Moderate hike. Good fitness required. Easily walkable paths.
4.7
(3)
7
hikers
Easy hike. Easily walkable paths.
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Dunlewey lies at the foot of Mount Errigal, on the shore of the tranquil Dunlewey Lough. The village forms one of West Donegal’s most characteristic spots: a combination of rugged mountains, open water and the iconic ruin of the old church overlooking the lake. The area breathes Gaeltacht culture and silence — broad vistas, peat fields and the sharp silhouette of Errigal constantly hanging over the landscape. Dunlewey is a natural hub between the valleys of Gweedore, Glenveagh and the Seven Sisters, and a place where Donegal’s landscape comes together in its most dramatic and photogenic way.
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Mount Errigal (751 m) is the highest mountain in Donegal and one of Ireland's most iconic peaks. The mountain is immediately striking with its sharp, pyramid-shaped silhouette and its quartz summit that shines almost white in sunlight. Errigal stands apart from the surrounding hills, giving it a dominant presence from all directions — especially when driving inland from Dungloe, Doochary, or Dunlewey.
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Superbly situated at the foot of mighty Errigal in the fabled Poisoned Glen, Dunlewy has much to offer the intrepid hiker. There's the Lakeside Centre at Dunlewy Lough for meals, information and boat trips on the lake. A hike up to the spectacular twin summits of Errigal is a must for keen hillwalkers. The village has a number of accommodation options, including the Errigal Hostel.
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Delightful Dunlewy Lough is dominated by the majestic peak of Errigal. From here, the mountain appears as a great scree-covered dome, not the intimidating pyramid it appears as from the north. To the south-east is the spectacular glacial scoop of the Poisoned Glen, scene of a legendary battle between the sun god Lú and the supernatural Formorian pirate Balor.
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"Where the mountains rise to the oft-changing skies, And the castle stands stately and gray; Where the still lake still lies, beneath that wild, rugged hill, In the vale of lovely Glenveagh..." By: Herbert W.K. Sterritt
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A similarly picturesque abandoned fishing boat can also be found on Cruit Island (clearly visible from the road and impossible to miss)
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A beautiful view of the Irish Fujijama. Near the hotel on the road there are a few archaic round stone posts which, together with the water, provide a beautiful foreground.
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Great castle that was once seen in a James Bond film. It is located in the middle of a large national park that is worth hiking.
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There are several family-friendly hiking trails around Lough Nacung, offering a mix of easy and moderate options. This guide features 4 routes specifically curated for families, with one easy and three moderate trails.
Family hikes around Lough Nacung offer diverse terrain. You'll find paths traversing open moorland, rocky outcrops, and forests. Many trails provide stunning views of the lough, surrounding mountains like Mount Errigal, and even glimpses of streams and waterfalls.
Yes, for an easy and relatively short walk, consider the Magheragallon Beach – Magheragallon Cemetery Ruins loop. It's about 3 km long with minimal elevation gain, making it suitable for families looking for a gentle stroll. Another easy option is the Magheragallon Cemetery Ruins – Magheragallon Beach loop, which is slightly longer at 3.6 km.
The region is rich in natural beauty. You'll often have views of the majestic Mount Errigal, the highest peak in County Donegal, which glows pink at sunset. Many trails also offer vistas of Lough Dunlewy and Lough Altan, as well as picturesque glacial valleys and cascading waterfalls.
The family-friendly trails around Lough Nacung are highly rated by the komoot community, with an average score of 4.6 stars from over 200 ratings. Reviewers often praise the stunning lake views, the dramatic backdrop of Mount Errigal, and the variety of terrain that keeps walks interesting for all ages.
Absolutely. The Slí an Earagail Trail is a popular moderate option, spanning about 17.3 km and offering expansive views of the Donegal landscape, including Mount Errigal and Dunlewy Lough. Another great choice is the Errigal Way Trail, a moderate 9.7 km route with beautiful scenery.
Spring, summer, and early autumn generally offer the best conditions for family hiking around Lough Nacung. The weather is milder, and the longer daylight hours allow for more comfortable exploration. Always check the local weather forecast before heading out, as conditions can change quickly in mountainous regions.
While the focus is on natural beauty, some trails, like the Magheragallon Beach – Magheragallon Cemetery Ruins loop, will take you past local points of interest such as the Magheragallon Cemetery Ruins, offering a glimpse into the area's heritage alongside coastal views.
For any family hike in Lough Nacung, it's advisable to bring appropriate footwear, waterproof layers, snacks, plenty of water, and a first-aid kit. Even on shorter walks, the weather can be unpredictable. Don't forget a camera to capture the stunning scenery!
Yes, several trails are designed as loops, which are often convenient for families. For an easy coastal loop, consider the Magheragallon Cemetery Ruins – Magheragallon Beach loop. While not a perfect loop, the Slí an Earagail Trail offers a substantial circular experience through varied landscapes.
Many of the trails in the area are designed to showcase the beauty of Lough Nacung. You'll frequently encounter stunning views across the lough and its islands, providing picturesque backdrops for your family's adventure. The region's trails are renowned for their captivating lake vistas.


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