The best MTB trails in Whatcom County
4.7
(27)
1,770
riders
80
rides
Last updated: October 23, 2025
4.7
(3)
192
riders
Intermediate mountain bike ride. Good fitness required. Advanced riding skills necessary.
5.0
(7)
39
riders
2. Rufus Creek & Cougar Ridge Trail — Lookout Mountain Forest Preserve
12.7km
01:25
360m
360m
Expert mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
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12
riders
3. Mullet & Meth Lab – Galbraith Mountain Intermediate Loop
7.47km
00:47
230m
230m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
7
riders
4. Art's & Ursa Major – Galbraith Mountain Beginner Loop
5.87km
00:29
80m
80m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
4
riders
5. Ridge & Double Down – Larrabee State Park Advanced Loop
17.2km
02:08
680m
680m
Intermediate mountain bike ride. Good fitness required. Suitable for all skill levels.
4.9
(7)
257
riders
6. Mullet loop from Sudden Valley
15.7km
01:28
380m
380m
Expert mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
5.0
(1)
143
riders
7. Atomic Dog Trail – Meth Lab Trail loop from Larson Mill
38.3km
04:23
1,250m
1,250m
Expert mountain bike ride. Very good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
5.0
(1)
94
riders
8. Lookout Mountain Open Space – Meth Lab Trail loop from South Bellingham
20.3km
02:06
520m
520m
Intermediate mountain bike ride. Good fitness required. Advanced riding skills necessary.
88
riders
9. Cyrus Gates Overlook – Double Down Trail loop from Chuckanut Village
15.3km
01:44
570m
570m
Expert mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
88
riders
10. Lookout Mountain Open Space – Goldilocks Trail loop from Lakeway
15.3km
01:25
350m
350m
Intermediate mountain bike ride. Good fitness required. Advanced riding skills necessary.
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Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.
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