4.8
(256)
2,614
hikers
8
hikes
Hiking around Lough Barra offers access to the rugged landscapes of County Donegal in northwest Ireland. The region is characterized by the Derryveagh Mountains, which provide a dramatic backdrop and challenging trails. Lough Barra is situated near Glenveagh National Park, an extensive wilderness area with diverse hiking opportunities. The area also includes the Lough Barra Bog Nature Reserve, a lowland blanket bog, and the freshwater lake itself, fed by the Barra River.
Last updated: November 8, 2026
4.9
(15)
77
hikers
Moderate hike. Good fitness required. Easily walkable paths.
4.8
(15)
75
hikers
6.23km
03:07
590m
590m
Moderate hike. Good fitness required. Mostly walkable paths. Sure-footedness required.

4.8
(5)
16
hikers
9.78km
02:52
270m
270m
Moderate hike. Good fitness required. Easily walkable paths.
4
hikers
9.19km
04:19
670m
670m
Hard hike. Good fitness required. Sure-footedness, sturdy shoes and alpine experience required.
5.0
(1)
3
hikers
7.50km
02:02
110m
110m
Moderate hike. Good fitness required. Easily walkable paths.
Get access to more routes and recommendations from other explorers.
Already have an account?
Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.
Errigal's North Ridge is a quieter and more dramatic way up to the summit than the standard route from east, which is often cited as the 'Tourist Route'. The North Ridge is a grade one scramble, meaning you'll need to use your hands as well as your feet. It's best saved for when the weather is on your side. You'll need solid mountain nous, as there are pathless sections.
0
0
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.
4
0
Part of an old sheep farm, the castle stands abandoned, but no records seem to remain about when it was constructed. Yet it is steeped in history of tenants, evictions and stories from the “sheep war”
0
0
Wedged between Aghla More (An Eachla Mhór) and Breaghy, it's a pictoresque lough. The walls and 'castle' of an abandoned farm stand silent at the sandy edge of the water.
0
0
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.
1
0
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.
0
0
"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
4
0
The hiking trails around Lough Barra are primarily moderate, offering a mix of mountainous terrain, national park wilderness, and bogland nature reserves. You'll encounter rugged landscapes within the Derryveagh Mountains and areas adjacent to Glenveagh National Park.
While all routes listed are currently rated as moderate, some trails, particularly those ascending peaks like Mount Errigal, involve significant elevation gains and can be physically demanding. For example, the Mount Errigal & Mackoght loop covers 6.2 km with nearly 600 meters of ascent, offering panoramic views as a reward.
Hikers can explore the majestic Derryveagh Mountains, including prominent peaks like Mount Errigal. The area is also adjacent to Glenveagh National Park, where you can visit Glenveagh Castle and the serene Lough Veagh. The Lough Barra Bog Nature Reserve offers opportunities to observe diverse plant and bird species in a lowland blanket bog environment.
Yes, there are several circular routes. For instance, the Mount Errigal & Mackoght loop and the View of Lough Altan – Mount Errigal loop from Errigal are popular circular options that allow you to return to your starting point.
The trails around Lough Barra are highly rated by the komoot community, with an average score of 4.7 stars from over 190 reviews. Hikers often praise the stunning panoramic views from mountain peaks, the rugged beauty of the Derryveagh Mountains, and the serene atmosphere of Glenveagh National Park.
The routes around Lough Barra are generally rated as moderate, which may be suitable for families with older children or those accustomed to hiking. While there are no specifically 'easy' routes listed, the varied terrain offers engaging experiences. Consider the duration and elevation gain of specific routes to ensure they match your family's ability.
Many trails in natural areas like Lough Barra and Glenveagh National Park are generally dog-friendly, but it's crucial to keep dogs under control, especially due to the presence of wildlife and livestock. Always check specific park regulations or trail signage for any restrictions, and ensure your dog is on a leash and you clean up after them.
The Lough Barra Bog Nature Reserve is home to various plant, bird, and animal species, including protected birds like the Greenland White-fronted Goose, Merlin, and Golden Plover. The freshwater lake itself supports fish species such as brown trout, salmon, and the critically endangered European eel. Keep an eye out for diverse birdlife and other small mammals in the surrounding wilderness.
Parking is typically available at common starting points for trails, especially near popular access points for Glenveagh National Park or trailheads for mountain ascents like Mount Errigal. It's advisable to check specific route descriptions or local information for designated parking areas before your hike.
The best time to hike around Lough Barra is generally during the spring, summer, and early autumn months (April to October) when the weather is milder and daylight hours are longer. Conditions can be wet and windy, so always be prepared for changeable weather regardless of the season. Winter hiking is possible but requires appropriate gear and experience due to colder temperatures and potentially challenging conditions.
While Lough Barra itself is a remote natural area, you can find amenities such as cafes, pubs, and accommodation in nearby towns and villages in County Donegal. Glenveagh National Park also has visitor facilities, including a tearoom near Glenveagh Castle. It's recommended to plan your stops for food and lodging in advance.
There are 5 hiking routes listed around Lough Barra, all of which are rated as moderate in difficulty.


Browse the best Hikes in other regions.