4.3
(10)
64
riders
5
rides
Mountain biking around Cors Bodeilio National Nature Reserve offers access to a diverse landscape across Anglesey, characterized by coastal paths, forest trails, and rural roads. While the immediate reserve is a fen wetland not suitable for mountain biking, the surrounding area provides varied terrain. Routes often feature views of the mainland mountains, follow river valleys, and explore reservoir areas. The region's geology includes limestone, contributing to the unique natural features found in the wider Anglesey area.
Last updated: May 11, 2026
5.0
(1)
2
riders
18.0km
01:01
150m
150m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
4.0
(1)
2
riders
26.6km
01:44
220m
220m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.

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5.0
(4)
22
riders
43.0km
02:38
130m
130m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
3.0
(1)
3
riders
18.6km
01:11
250m
250m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
8
riders
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
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We visited for the Parkrun, which was cancelled whilst a walkway is fixed (some more weeks, I would expect). You can still access the lake along the disused railway line for part of the way - but not a good surface for running. Then there is a path around the lake with views across the lake and stretches through the woods, lovely, if rather muddy in places following wet weather. In total about 9 km around. Hope to do this again in the Spring with the promise of wild daffodils and perhaps a red squirrel.
0
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Quiet paths easy cycling crosses deserted railway line still present, which there trying to reopen
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Cefni Forest on Anglesey surrounds Llyn Cefni reservoir near Llangefni. It offers peaceful woodland trails for walking and cycling, linking to the Lon Las Cefni route. The forest is a sanctuary for red squirrels and diverse birdlife, making it a perfect spot for quiet nature exploration and wildlife watching.
1
0
nice little cafe some nice cakes and coffee summer opening only
0
0
Very flat, easy surface, great little loop
0
0
No, the immediate Cors Bodeilio National Nature Reserve is a sensitive fen wetland with trails designed for walking, including boardwalks and potentially muddy unsurfaced paths. These are not suitable or recommended for mountain biking. However, the wider Anglesey area offers various mountain biking opportunities.
The mountain bike trails in the surrounding Anglesey area offer a diverse landscape, including coastal paths, forest trails, and routes along rural roads. You'll find a mix of easy and moderate routes, often featuring views of the mainland mountains, river valleys, and reservoir areas. The region's geology, including limestone, contributes to unique natural features.
There are 6 mountain bike tours available on komoot in the area around Cors Bodeilio National Nature Reserve. Most of these, 5 out of 6, are rated as easy, with one moderate option.
Yes, for dedicated mountain biking, Newborough Forest on Anglesey offers specific trails like "The Corsica Trail," which is known as an easy, family-oriented mountain bike route. You can explore routes that include this area, such as the Llanddwyn Beach – Newborough Forest Trail loop from Anglesey.
Absolutely. Many of the routes in the area are rated as easy, making them suitable for families. For instance, Newborough Forest is known for its family-oriented mountain bike trails. An easy route like the View of Mainland Mountains – Marianglas Crossroads loop from Llanbedrgoch is also a great option.
Many trails in the wider Anglesey area, particularly within Newborough Forest, are dog-friendly. However, always ensure your dog is under control, especially around wildlife or livestock, and check specific trail regulations for any restrictions.
Mountain bike trails in Anglesey often feature stunning coastal views, serene forest sections, and routes alongside river valleys and reservoirs. You might encounter the unique geology of the region, including limestone, and enjoy views of the mainland mountains. Routes like the Afon Cefni River – Llyn Cefni Reservoir and Dam loop from Benllech explore significant water features.
Yes, all the mountain bike routes listed in this guide are circular loops, designed to bring you back to your starting point. Examples include the Cefni Forest – Llyn Cefni Reservoir and Dam loop from Isle of Anglesey and the Lligwy Beach Café & Shop – Lligwy Beach loop from Brynrefail.
The mountain bike routes in the area are highly rated by the komoot community, with an average score of 4.25 stars from over 10 reviews. Mountain bikers often praise the varied terrain, scenic views, and the accessibility of the trails.
Spring and summer are excellent for mountain biking in Anglesey, offering vibrant wildflower displays and more predictable weather. However, the trails can be enjoyed year-round, though some unsurfaced sections might become muddy after wet weather, particularly in autumn and winter. Always check local weather conditions before heading out.
Parking availability varies by route. Many routes start from villages or popular points where public parking may be available. For routes that pass through or near Newborough Forest, there are designated parking areas. Always check the specific route details on komoot for recommended starting points and parking information.
While direct public transport to every trailhead might be limited, Anglesey has a bus network that connects many towns and villages. You may be able to reach a starting point via bus and then cycle from there. For routes in Newborough Forest, check local bus services to Newborough village. Always verify schedules and bike carriage policies with the transport provider.


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