The best MTB trails around Llanarthney
3.0
(1)
33
riders
12
rides
Last updated: November 12, 2025
1. Llyn Llech Owain Park loop
7.19km
00:36
60m
60m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
6
riders
2. Swiss Valley Reservoir loop from Pontyberem
42.3km
02:35
330m
330m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
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8
riders
3. Swiss Valley Reservoir loop from Gorslas
45.5km
02:41
380m
380m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
1
riders
4. Footbridge Over Afon Llwchwr loop from Llandybie
45.3km
03:08
760m
760m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
6
riders
5. Llyn Llanllawddog loop from Bronwydd
23.8km
02:10
510m
510m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
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