3.0
(4)
30
runners
12
runs
Jogging in Wild Nephin National Park offers routes through a vast, unspoiled wilderness in northwest County Mayo, Ireland. The landscape is characterized by the Nephin Beg Mountain Range, extensive Atlantic blanket bog systems, and important river systems. As the only Irish national park extending to the sea, it also features coastal areas, providing diverse terrain for running. The park's trails traverse forests, bogland, and mountain slopes, suitable for various fitness levels.
Last updated: May 15, 2026
4
runners
9.04km
00:57
70m
70m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
3
runners
7.98km
00:51
90m
90m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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17.6km
01:50
110m
110m
Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
1
runners
15.2km
01:38
170m
170m
Hard run. Very good fitness required. Mostly accessible paths. Some sure footedness required.
1
runners
10.6km
01:09
120m
120m
Moderate run. Good fitness required. Mostly accessible paths. Some sure footedness required.
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Road Cycling Routes in Wild Nephin National Park
Between Newport and Mulranny, the Greenway follows the old railway line through a varied landscape of reed fields, tidal water, peat bogs, and low hills. The path is wide, quiet, and gently sloping, with regular beautiful views of Clew Bay and the islands. Old bridges, stone walls, and quiet river arms give this part of the route a distinctly rural and almost timeless atmosphere.
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Lough Fadda (The Long Lake): Situated directly on the south side of the Great Western Greenway, this narrow lake forms a distinctive natural border on the stage between Newport and Mulranny. "Lough Fadda" (Irish for Loch Fada) stretches for almost a kilometer parallel to the cycle path and is a typical example of a peat lake, characterized by its deep, dark water and surrounding marsh vegetation. From this point, you have a spectacular contrasting view: on one side, the serene shores of the lake, and on the other, the rugged, open vistas across the inlets of Clew Bay.
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This characteristic stone bridge forms a crucial junction on the 18 km stage between Newport and Mulranny. The bridge spans the Burrishoole River at the point where the fresh water from Lough Feeagh mixes with the salty tidal waters of Clew Bay. From the Greenway, you have an unobstructed panoramic view here of the nearby 15th-century abbey ruins and the fish traps that have been used for centuries to catch wild salmon and eel, against the backdrop of the rugged Nephin Beg Mountains.
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Be sure to use the Greenway instead of the N59 expressway on this section! This is a beautiful stretch through forests and meadows.
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You are on the Rocky Mountain Way and it's a route that takes you between Mulranny and Newport. The trail has some of the most spectacular scenery in the country, offering views of Clew Bay, Croagh Patrick and the Nephin Mountains.
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The views along the Western Greenway are beautiful with the mountains to one side and Clew Bay to the other.
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Wild Nephin National Park offers a selection of 14 running routes, catering to various fitness levels. These include 1 easy route, 11 moderate routes, and 2 more challenging trails, ensuring there's something for every runner.
The park's running routes traverse a diverse landscape, from the dramatic Nephin Beg Mountain Range to extensive Atlantic blanket bog systems and coastal paths. You'll encounter varied terrain including forests, bogland, and mountain slopes, offering a unique and invigorating experience.
Yes, the park offers routes suitable for families. The Claggan Mountain Coastal Trail, for instance, is a gentle 1km boardwalk route that traverses the Atlantic blanket bog and returns along the seashore, providing an accessible and scenic experience for all ages.
While running, you can experience the vast wilderness, including the Nephin Beg Mountain Range and the internationally important Atlantic blanket bog. Keep an eye out for unique flora like insect-eating plants. The park also features important river systems and stunning coastal views. You might also spot highlights like the View Across Wild Nephin National Park or the Rocky Outcrop at the Summit.
Parking is generally available at key access points to the park's trails. For example, the Ballycroy Visitor Centre serves as a central point and likely offers parking facilities for those wishing to access trails like the Tóchar Daithí Bán Trail. Specific trailheads, such as those for the Letterkeen Looped Walks near Derradda, also have designated parking areas.
The running routes in Wild Nephin National Park are highly regarded by the komoot community, holding an average rating of 3.0 stars from 4 reviews. Over 60 runners have used komoot to explore the park's varied terrain, often praising the unspoiled wilderness and diverse landscapes.
Yes, for more experienced runners seeking longer distances and elevation, the park offers challenging options. The Letterkeen Looped Walks, situated in the eastern part of the park, include routes up to 12km through forests, bogland, and mountain slopes. For example, the Tiernaur or Red loop from Nevin’s Newfield Inn is a difficult 15.2 km trail, and the Rockfleet Castle loop from Derradda is a challenging 17.6 km route.
While the park is a natural wilderness, it's always best to check specific regulations regarding dogs on trails within Wild Nephin National Park to ensure responsible recreation and protect local wildlife. Generally, dogs should be kept on a leash to prevent disturbance to the sensitive ecosystem and its inhabitants.
Wild Nephin National Park offers a unique experience year-round. However, for optimal running conditions, late spring to early autumn (May to September) generally provides milder weather and longer daylight hours. Be prepared for changeable weather at any time, and always check local forecasts. The park's 'big sky country' offers stunning vistas, especially on clear days.
The Ballycroy Visitor Centre is a central hub within the park, offering interactive exhibitions about the park's biodiversity and cultural heritage, along with a café for refreshments. This is a great place to start or finish your run and refuel.
Many routes in Wild Nephin National Park are considered moderate. Two popular choices are the Furnace or Blue loop from Derradda, a 9.0 km trail, and the Lettermaghera or Red loop from Derradda, an 8.0 km path. Both offer scenic lake views and glimpses of the Nephin Mountains.
Beyond the diverse terrain, Wild Nephin National Park is certified as a Gold Tier International Dark Sky Park. On clear nights, runners or visitors can experience spectacular stargazing, seeing thousands of stars, the Milky Way, and even meteor showers with the naked eye, offering a truly unique post-run experience.


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