4.3
(38)
34
riders
8
rides
Mountain biking around Lough Mask offers diverse landscapes characterized by its limestone geology, numerous islands, and varied terrain. The region features extensive peat bogs and a mix of open areas and woodlands, providing a range of riding experiences. While the eastern half of the lake is shallower, the surrounding area includes hills and varied ground suitable for mountain bike trails. This environment supports routes with both moderate and significant elevation changes.
Last updated: October 1, 2026
3.2
(33)
8
riders
23.9km
01:44
110m
110m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
5.0
(2)
8
riders
17.2km
01:17
80m
80m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.

4.0
(1)
1
riders
20.6km
01:20
270m
270m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
5.0
(2)
15
riders
26.6km
02:06
170m
170m
This 16.5-mile moderate mountain biking loop from Ashford Castle explores Lough Mask and Cong Wood, offering varied terrain and historical s
2
riders
16.5km
01:16
120m
120m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
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The only way to get a bike here is to carry it 😉
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small path under the street
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Ashford Castle, a stunning medieval castle on the shores of Lough Corrib near the town of Cong in County Mayo, is one of Ireland's most magnificent and historic buildings. Originally built in the 13th century by a noble Anglo-Norman family, the castle has a long and fascinating history spanning several centuries. In the 19th century, Ashford Castle was purchased and both restored and expanded by Benjamin Guinness, a member of the famous brewing family. His son, Arthur Guinness, 1st Baron Ardilaun, was responsible for creating the extensive gardens and forests, which are now decorated with exotic plants from all over the world. Since 1939, the castle has served as one of Ireland's most exclusive 5-star hotels, attracting guests from all over the world, including numerous celebrities and royalty. Visiting Ashford Castle is not only a trip back in time, but also an opportunity to experience the luxurious amenities and exceptional service of one of the world's leading hotels. The magnificent gardens and picturesque lake provide ample opportunities for walking and exploring in some of Ireland's most beautiful scenery. Access to the grounds of Ashford Castle is normally reserved for hotel guests, but there are routes to allow viewing, such as the footbridge at Monk's Fishing House behind the abbey, which offers free entry. However, visitors should inform themselves in advance about the current access conditions and possible restrictions.
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The Monks Fishing House on the Cong River is a fascinating historical landmark that was used by monks for fishing in centuries past. The inventive design, which included a hole in the ground through which the net was lowered, reflects the ingenuity of the time. When enough fish were caught in the net, a bell connected to the net signaled the cook in the monastery that it was time to collect the fish. Surrounded by scenic countryside and the flowing Cong River, known for its salmon run, this idyllic cottage offers visitors a glimpse into the monks' way of life and use of natural resources. It's worth not only looking at the fisherman's house itself, but also looking into the water under the bridge, where, with a bit of luck, salmon can be observed in their natural habitat. Access to the grounds of nearby Ashford Castle via the small bridge behind the abbey is another insider tip for visitors. Although the direct route to the castle may now be partially restricted, the walk along the river is still very worthwhile and leads through impressive landscapes. For hiking enthusiasts, there are several circular hiking trails in the area that start from this historic point and lead through the breathtaking nature of Connemara. A visit to the Monk Fisherman's House and its surroundings is therefore not only a cultural experience, but also an opportunity to explore the beauty of the Irish countryside on foot.
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Wikipedia (Cong Abbey, 2023-12-24): https://en.m.wikipedia.org/wiki/Cong_Abbey “… The grounds of the abbey also contain a monks' fishing house, probably built in the 15th or 16th century, on an island in the River Cong leading towards nearby Lough Corrib. …”
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At the bridge, look not only at the fisherman's house but also at the water under the bridge. The Cong is known for its salmon run and with a bit of luck you can see a salmon "in one piece" in its natural state and not just in the frozen section as a fillet. But you can almost always find brown trout there. Access to Asford Castle along the river path was only possible up to the meadow in front of the hotel (as of June 2023). There was now a gatehouse with security guards. Then you can't go any further! The path along the river is worth every meter.
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The Pigeon Hole is a limestone cave located between Lough Corrib and Lough Mask just outside of the village of Cong. A steep descent of steps with a welcome handrail will bring you down to the main cavern, a fairly substantial space over 12-feet wide with a subterranean stream running through it. The cave gets its name from the fact that it’s a common place for pigeons to nest.
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On the abbey grounds close to Cong Abbey is a delightful stone bridge and next to it is a charming 15th/16th century monks fishing house built over the River Cong. In the floor of this small ruin is a trapdoor where the monks would have been able to fish in relative comfort.
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The Lough Mask area offers a good selection of mountain bike trails, with 12 routes currently listed. These include a mix of easy, moderate, and difficult options to suit various skill levels.
The trails around Lough Mask cater to a range of abilities. You'll find 8 easy routes, 3 moderate routes, and 1 difficult route. This variety ensures there's something for everyone, from casual riders to those seeking a challenge.
Yes, there are several easy routes suitable for families. For instance, the Coill na Fairche loop from Clonbur is an easy 17.5 km path that offers a pleasant ride through varied terrain. Many of the easier trails provide a great way to explore the area with children.
The region is rich in natural beauty and historical sites. You can expect to encounter the unique limestone geology, extensive peat bogs, and varied woodlands. Notable attractions include the fascinating Pigeon Hole Cave, and picturesque Cong Village with its historic Cong Abbey and Monks' Fishing House. Some routes, like the Descent Towards the Castle – View of Lough Corrib loop from Clonbur, offer views towards Lough Corrib.
Yes, there are routes that incorporate the area around Ashford Castle. For example, the Ashford Castle to Lough Mask and Cong Wood loop is a moderate 26.6 km trail. Another option is the Ashford Castle – Pigeon Hole Cave loop from Ashford Castle, an easy 16.5 km route.
The mountain bike trails around Lough Mask are highly regarded by the komoot community, holding an average rating of 4.3 stars from over 20 reviews. Riders often praise the diverse landscapes, from limestone features to peat bogs, and the variety of routes available for different skill levels.
Yes, many of the mountain bike trails around Lough Mask are designed as loops, offering convenient starting and ending points. Examples include the Pigeon Hole Cave loop from Clonbur and the Coill na Fairche loop from Clonbur, both starting and ending in Clonbur.
Yes, Tourmakeady Waterfall is located approximately 6.3 km from Lough Mask. While not directly on the listed mountain bike trails, it's a scenic point of interest that can be visited as part of an extended exploration of the area.
The terrain around Lough Mask is diverse, characterized by its limestone geology, which contributes to unique features like the Pigeon Hole Cave. You'll also ride through varied woodlands and open peat bogs. The routes can include both relatively flat sections and areas with significant elevation changes, especially on more challenging trails.
While many outdoor areas in Ireland are dog-friendly, it's always best to check local signage or specific trail regulations regarding dogs. Generally, dogs are welcome on trails if kept under control, preferably on a leash, and all waste is properly disposed of. Be mindful of livestock and wildlife in the area.
The longest route featured in this guide is the Ashford Castle to Lough Mask and Cong Wood loop, which covers a distance of approximately 26.6 km and is rated as moderate difficulty.
Yes, for those seeking a more challenging experience, there is at least one difficult-grade mountain bike trail available. Additionally, the region's proximity to the sharp-peaked quartzite ranges of the Twelve Bens and Maumturks further west offers a dramatic backdrop and more arduous terrain for advanced outdoor activities, though specific mountain bike trails in those ranges are not detailed here.

