The best road cycling routes around Lough Nacung
4.0
(2)
147
riders
10
rides
Road cycling routes around Lough Nacung traverse a landscape characterized by diverse terrain, including agricultural lowlands, upland bogs, and rolling hills. The region features well-paved surfaces suitable for road bikes, offering smooth rides through tranquil scenery. Cyclists encounter views of Lough Nacung, a freshwater lake, and the prominent Mount Errigal, which serves as a backdrop to many routes. The area provides a blend of moderate and challenging options for road cyclists.
Best road cycling routes around Lough Nacung
- The most…
Last updated: July 9, 2026
4
riders
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
10
riders
63.1km
03:10
650m
650m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
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7
riders
90.7km
04:04
760m
760m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
7
riders
156km
07:25
1,840m
1,840m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.
3.0
(1)
7
riders
91.0km
04:12
800m
800m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
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Popular around Lough Nacung
Tips from the Community
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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One of the least interesting parts of the bike route.
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Maghery Beach is a long, quiet beach on the west coast of Donegal, enclosed between low dunes and the open Atlantic Ocean. From here you look out over the rocky islands and the rugged coastline towards Crohy Head. The beach feels wide and empty, with only the sound of the waves and the wind sweeping over the dunes.
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Crohy Head Sea Arch, locally also known as The Breeches, is a striking coastal formation on the rugged cliffs southwest of Dungloe. The arch seen from the cliff is actually the Bristi Sea Stack, one of several natural arches carved out here by Atlantic erosion. The silhouette — a narrow, tall rock with a hollowed-out passage — forms one of Donegal's most recognizable coastal sights. The surroundings consist of steep grassy slopes, dark rocks, and open views towards Maghery and Arranmore.
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Ardara is proud to be the capital of handwoven tweed. Evidence of systematic wool weaving dates back to the Bronze Age, and it is known to have been actively exported in the Middle Ages. From the end of the 19th century, a monthly market was held in Ardara, where traders and weavers did business outdoors. In 1912, a covered market had to be built. At that time, artisans worked from home (tweed was home-woven), but thanks to the philanthropists Ernest and Alice Hart, larger companies such as Molloy and Magee emerged in Ardara and Donegal in the 20th century. Today, traditional weavers are rare and sales no longer take place in markets, although the annual Weaver's Fair remains an important event where they still gather to enjoy music and song (first weekend in June).
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A deep, V-shaped valley stretching between Ardara and Glencolumbkille, carved by ancient glaciers and surrounded by steep, green-grass slopes. The road winds down in wide hairpin bends, offering ever-new views of the quiet, remote landscape along the way. The valley is one of Donegal's most recognizable mountain passes, forming an impressive transition between coast and inland.
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It is indeed really nice to ride. And... there is no traffic here.
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Frequently Asked Questions
What kind of terrain can I expect on road cycling routes around Lough Nacung?
Road cycling routes around Lough Nacung feature diverse terrain, including agricultural lowlands, upland bogs, and rolling hills. You'll find mostly well-paved surfaces, offering smooth rides through tranquil scenery. The region provides a blend of moderate and challenging options for road cyclists.
Are there routes suitable for beginners or those looking for an easier ride?
Yes, Lough Nacung offers several easier road cycling options. For instance, the Loughnasteckan – Procklis Lough loop from Gortahork is an easy route, covering about 24.1 km with around 286 meters of elevation gain, typically taking just over an hour to complete.
What natural features and landmarks can I see while cycling in the area?
Cyclists are treated to breathtaking views of Lough Nacung itself, a freshwater lake recognized as a Special Area of Conservation. You'll also admire the prominent Mount Errigal, which serves as a dramatic backdrop to many routes. The paths often wind through forests, with the sounds of streams and rivers, and offer glimpses of 'silvery sound waterfalls' cascading down from the hills.
How many road cycling routes are available in the Lough Nacung region?
There are 9 road cycling routes available in the Lough Nacung region on komoot, offering a variety of experiences for different skill levels. These include 4 easy routes and 5 moderate routes.
What is the typical duration for road cycling routes in Lough Nacung?
The duration of road cycling routes in Lough Nacung varies significantly. Shorter, easier routes like the Glasserchoo Upper Road loop from Gortahork can take around 1 hour 40 minutes. Longer, more challenging rides such as the Glenties – Gorgeous scenic road loop from Crolly can take up to 4 hours or more.
Are there any circular road cycling routes around Lough Nacung?
Yes, many of the road cycling routes in the area are circular, allowing you to start and end at the same point. Examples include the Glasserchoo Upper Road loop from Gortahork and the Gorgeous scenic road – Beautiful road loop from Leo's Tavern, which offer convenient loop options.
What do other road cyclists say about the routes in Lough Nacung?
The road cycling routes in Lough Nacung are highly rated by the komoot community, with an average score of 4.0 stars. Cyclists often praise the tranquil scenery, the well-paved surfaces, and the stunning views of Mount Errigal and Lough Nacung, making for a peaceful and rewarding experience.
Are there options for more advanced or challenging road cycling in the area?
While there are no routes explicitly rated 'difficult' in the immediate komoot data, several moderate routes offer significant challenges. The Ardara – Glenties loop from Crolly, for example, spans over 90 km with more than 800 meters of elevation gain, providing sustained climbs and a demanding ride for experienced cyclists.
Is Lough Nacung a good destination for family-friendly road cycling?
Lough Nacung offers a peaceful and tranquil atmosphere, making it suitable for families looking for a relaxed cycling experience. While specific 'family-friendly' designated routes aren't highlighted, the easier, shorter loops with well-paved surfaces can be a good option for families with older children or those comfortable with road cycling.
What is the best time of year to go road cycling around Lough Nacung?
The region's natural beauty is enjoyable throughout the year, but for optimal road cycling conditions, spring and summer generally offer milder weather and longer daylight hours. However, the area's 'off-the-beaten-path adventure' can be appreciated in any season, provided you check local weather forecasts.
Are there any broader cycling routes that connect to the Lough Nacung area?
Yes, the wider County Donegal area is home to the 'Donegal Cycle Route,' which incorporates local roads and offers a journey through diverse landscapes, including coastal views and mountain vistas. You can find more information about this broader route on the Go Visit Donegal website.
What kind of elevation changes should I expect on the routes?
Elevation changes vary across the routes. Easier rides might have around 280-300 meters of ascent, while moderate routes can feature significant climbs, with some reaching over 800 meters of elevation gain. This diversity allows cyclists to choose routes that match their fitness levels and preferences for climbing.
Most popular routes around Lough Nacung
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