The best MTB trails around Niwot
4.2
(25)
445
riders
53
rides
Last updated: October 14, 2025
1. Niwot loop — Gunbarrel
6.16km
00:25
80m
80m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
5.0
(1)
15
riders
2. Boulder Valley Ranch Pond loop from Gunbarrel
24.4km
01:40
130m
130m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
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9
riders
Intermediate mountain bike ride. Good fitness required. Suitable for all skill levels.
3.0
(1)
10
riders
4. Lagerman Agricultural Preserve loop from Longmont
15.6km
00:54
80m
80m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
9
riders
5. Boulder Valley Ranch Pond – Left Hand Trail loop from Niwot
57.2km
03:58
420m
420m
Intermediate mountain bike ride. Good fitness required. Suitable for all skill levels.
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