38 routes · Hiking · Trail Running
Mountain Biking in Gwynedd
Go mountain biking in Gwynedd with curated guides of the best bike trails across the region. With over 36 3D trail maps in FATMAP, you can easily discover and navigate the best trails in Gwynedd.
No matter what your next adventure has in store, you can find a guide on FATMAP to help you plan your next epic trip.
Get a top mountain bike trail recommendation in Gwynedd from one of our 2 guidebooks, or get inspired by the 36 local adventures uploaded by the FATMAP community. Start exploring now!
Mountain Biking Destinations in Gwynedd

35 routes · Hiking · Mountain Biking
Snowdonia
Mountain Biking Routes in Gwynedd
The Rhyd Ddu
High and hard, with sharp rocks and mountain ridges on Wales's biggest hill.
Difficult Mountain Biking
- Distance
- 24 km
- Ascent
- 1.3 km
- Descent
- 1.3 km
The Ranger Track
If you only do one ride on Snowdon, this is it: a huge climb, a proper summit tick and one of the best singletrack descents in the UK.
Difficult Mountain Biking
- Distance
- 18 km
- Ascent
- 991 m
- Descent
- 990 m
Snowdon – The Llanberis Track
All of Snowdonia's biggest ticks, shoehorned into one awesome ride: the highest point, the biggest natural descent, the greatest vertical drop … sound good? Of course it does.
Difficult Mountain Biking
- Distance
- 8.2 km
- Ascent
- 969 m
- Descent
- 1 m
FATBIKE Snowdon Summit!
Steady going up and FAST coming down!
Difficult Mountain Biking
- Distance
- 6 km
- Ascent
- 841 m
- Descent
- 1 m