5.0
(3)
45
riders
5
rides
Gravel biking around Castlebar offers diverse landscapes, from serene lakes and ancient woodlands to rugged mountains and extensive greenways. The region is characterized by varied terrain, including quiet backroads, off-road tracks, and paths through blanket bogs and coastal areas. Riders can expect a mix of riverside woodlands, country backroads, and challenging off-road sections.
Last updated: July 4, 2026
3
riders
31.7km
02:15
270m
270m
Hard gravel ride. Good fitness required. You may need to push your bike for some segments of this route.
2
riders
42.7km
03:26
370m
370m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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65.7km
04:23
500m
500m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
24.9km
01:55
420m
420m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(3)
32
riders
109km
06:49
1,060m
1,060m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
8
riders
26.0km
01:55
500m
500m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.0
(2)
5
riders
23.6km
01:26
200m
200m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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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.
1
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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.
7
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(Heritage Town & Greenway Hub) This picturesque town, also known as Ballyveaghan, is the geographical heart of the Great Western Greenway and the ancestral home of Princess Grace of Monaco. Newport (pop. approx. 600) sits at the northeastern corner of Clew Bay, where the Black Oak River meets the sea, and is renowned for its rich maritime history and fishing. For cyclists on the Wild Atlantic Way, it is a crucial stop with essential amenities such as supermarkets (incl. Centra), cosy pubs, and a unique atmosphere where the rugged Nephin Beg Mountains and the bay's 365 islands converge.
7
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This robust 18th-century stone arch bridge forms the heart of Newport, spanning the Black Oak River. Unlike the higher railway viaduct, this bridge connects the village's main streets, offering a beautiful low perspective on the tidal flow and the colourful facades of the quay. The bridge is named after Princess Grace of Monaco, whose ancestors hailed from the nearby Drumilra valley, and it marks the transition from the sheltered river estuary to the open waters of Clew Bay.
7
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From the central bridge over the Carrowbeg River, experience the unique elegance of Westport. Looking along the tree-lined avenues of The Mall, you'll see how the 18th-century architecture and the babbling waterfalls merge into a harmonious whole. With colourful facades reflecting in the water and stately stone walls on either side, this is the perfect spot to park your bike for a moment and capture the "Venice of the West" on film.
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Killary Fjord (of Killary Harbour) is often called the only true fjord in Ireland, although technically it is one of the three glacial fjords on the island. This deep sea arm cuts 16 kilometres inland, forming the natural border between the counties of Galway and Mayo.
6
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This detailed mural on the side wall of a building on Main Street brings Newport's rich past to life. The artwork depicts iconic figures such as the pirate queen Grace O'Malley (Granuaile) and pays homage to the local railway history of the Midlands Great Western Railway, which now forms the basis for the Greenway.
7
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The Great Western Greenway follows the route of the Westport to Achill rail-way line which reached Achill in 1895 and closed in 1937. The Greenway opened in 2011.
7
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Gravel biking around Castlebar offers a diverse mix of landscapes. You'll encounter quiet country backroads, off-road tracks, and paths through serene riverside woodlands, blanket bogs, and even some coastal areas. The region is known for its varied terrain, from the solid surfaces of greenways to more challenging unpaved segments through mountainous scenery, particularly towards the Nephin Mountain Range.
Yes, Castlebar offers routes suitable for families, especially along its greenway networks. The Castlebar to Turlough Greenway, for instance, provides a mainly off-road, riverside route through peaceful countryside, featuring solid surfaces ideal for a leisurely family ride. While specific family-rated gravel routes aren't listed, the general nature of the greenways makes them excellent for all ages.
Many of the gravel routes around Castlebar are designed as loops. For example, the From Claremorris to Kiltimagh loop and the Sliabh Cairn Peak Loop are both circular routes, allowing you to start and finish in the same location without retracing your path.
For experienced gravel bikers seeking a challenge, Castlebar has several difficult routes. The From Claremorris to Kiltimagh loop is a difficult 40.8-mile (65.7 km) path traversing varied rural landscapes. Another demanding option is the Newport – Great Western Greenway loop from Westport, which covers over 100 km with significant elevation gain.
Absolutely. Many routes offer opportunities to explore local attractions. The greenway connecting Castlebar to Turlough Park leads directly to the National Museum of Ireland - Country Life. You can also find historical sites like Moore Hall and Ballintubber Abbey and Cemetery near some of the routes. The Pigeon Hole Cave – Stone Archway Passage loop from Ashford Castle also passes by interesting natural features.
Yes, the region boasts stunning natural beauty. Routes often traverse areas with rivers and lakes, such as Lough Mask and Lough Carra, providing scenic backdrops. You can find viewpoints like Lough Mask viewpoint and Lough Mask Viewpoint along some of the trails, offering panoramic views of the water and surrounding landscapes.
The best time for gravel biking in Castlebar is generally from spring through autumn (April to October). During these months, the weather is milder and more predictable, making for more enjoyable riding conditions. While winter riding is possible, be prepared for colder temperatures, potential rain, and muddy sections, especially on unpaved tracks.
Yes, the Great Western Greenway is a significant feature of the cycling landscape around Castlebar. The Great Western Greenway and Furnace Loop specifically combines sections of this renowned greenway with other scenic areas, offering a mix of traffic-free paths and varied terrain.
The gravel biking routes around Castlebar are highly regarded by the komoot community, with an average score of 4.5 stars from over 5 reviews. Riders often praise the diverse landscapes, the mix of greenways and quiet country roads, and the opportunities to explore both tranquil woodlands and more challenging mountain scenery.
Parking is generally available at various access points for the greenways and trailheads around Castlebar. For routes like those starting near Lough Lannagh or Turlough Park, you'll find designated parking areas. For more remote trails, local parking options may be available in nearby villages or designated trail car parks.
Castlebar is a regional hub with bus and train connections, which can facilitate access to the general area. While direct public transport links to specific trailheads might be limited, you can often reach Castlebar town center and then cycle to nearby greenway access points or the start of routes like the Castlebar to Turlough Greenway. It's advisable to check local bus routes for stops closest to your desired starting point.


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