The best MTB trails in Napa County
4.1
(13)
304
riders
15
rides
Last updated: September 30, 2025
12
riders
1. Skyline Ridge Trail – Napa Skyline Wilderniss Park
13.2km
01:36
510m
Intermediate mountain bike ride. Good fitness required. Suitable for all skill levels.
Intermediate
2. Oat Hill Mine Trail Loop
40.2km
04:44
1,430m
Expert mountain bike ride. Very good fitness required. Suitable for all skill levels.
Expert
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5.0
(4)
52
riders
Intermediate mountain bike ride. Good fitness required. Suitable for all skill levels.
Intermediate
5.0
(2)
40
riders
4. Skyline Ridge Trail – Skyline Park loop from Napa
37.2km
03:01
560m
Intermediate mountain bike ride. Good fitness required. Suitable for all skill levels.
Intermediate
9
riders
5. Skyline Park loop from American Canyon
10.4km
01:05
270m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
Easy
5.0
(2)
8
riders
6. Conn Peak loop from Saint Helena
34.9km
03:41
870m
Expert mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
Expert
6
riders
7. The Saddle – Las Posadas State Forest loop from Saint Helena
50.8km
04:30
1,010m
Expert mountain bike ride. Very good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
Expert
4
riders
8. Native Grinding Stone loop from Saint Helena
57.3km
03:41
760m
Intermediate mountain bike ride. Good fitness required. Suitable for all skill levels.
Intermediate
5
riders
9. Oat Hill Mine Trail loop from Calistoga
9.91km
01:23
500m
Intermediate mountain bike ride. Good fitness required. Suitable for all skill levels.
Intermediate
3
riders
Expert mountain bike ride. Very good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
Expert
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