The best MTB trails in Ada County

106rides

4.7

(37)

1,812 people rode here

Mountain biking in Ada County is one of the best ways to explore more of this area of Idaho. To help you experience the best the region has to offer, we’ve reviewed our full collection of mountain bike routes to bring you the best. Just click on any of the routes below to browse real tips and photos shared by other members of Komoot’s mountain biking community, to see what they liked most about these Tours—and to find the perfect mountain bike route for your next ride.

Kestrel to Red Cliffs & Crestline Trail loop — Hull's Gulch Reserve	Expert 01:29 14.2km
Crestline & Hull's Gulch Trail loop — Hull's Gulch Reserve	Expert 01:15 12.6km
Boise Foothills loop	Expert 04:17 40.4km
Shingle Creek to Dry Creek loop — Boise National Forest	Intermediate 02:18 20.2km
Ada-Eagle Bike Park loop	Easy 00:44 7.75km
Hull's Gulch & Bob's Trail loop — Hull's Gulch Reserve	Intermediate 01:36 15.6km
Five Mile Gulch to Watchman & Three Bears Trail loop — Noble Reserve	Intermediate 01:44 15.5km
Spring Valley Creek loop — Sawtooth Mountains	Easy 01:02 10.5km
Watchman - Five Mile Gulch loop — Sawtooth Mountains	Intermediate 01:05 9.56km

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Map data © OpenStreetMap contributors
1
1
Kestrel to Red Cliffs & Crestline Trail loop — Hull's Gulch Reserve
01:29
14.2km
9.6km/h
350m
350m
Expert
106
Expert mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
Map data © OpenStreetMap contributors
2
2
Crestline & Hull's Gulch Trail loop — Hull's Gulch Reserve
01:15
12.6km
10.1km/h
270m
270m
Expert
85
Expert mountain bike ride. Great for any fitness level. Advanced riding skills necessary. Some portions of the route may require you to push your bike.

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Map data © OpenStreetMap contributors
3
3
Boise Foothills loop
04:17
40.4km
9.4km/h
1,080m
1,080m
Expert
51
Expert mountain bike ride. Very good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
Map data © OpenStreetMap contributors
4
4
Shingle Creek to Dry Creek loop — Boise National Forest
02:18
20.2km
8.8km/h
660m
660m
Intermediate
39
Intermediate mountain bike ride. Good fitness required. Suitable for all skill levels.
Map data © OpenStreetMap contributors
5
5
Ada-Eagle Bike Park loop
00:44
7.75km
10.7km/h
120m
120m
Easy
5.0
(2)
22
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
Map data © OpenStreetMap contributors
6
6
Hull's Gulch & Bob's Trail loop — Hull's Gulch Reserve
01:36
15.6km
9.7km/h
380m
380m
Intermediate
21
Intermediate mountain bike ride. Good fitness required. Suitable for all skill levels.
Map data © OpenStreetMap contributors
7
7
Five Mile Gulch to Watchman & Three Bears Trail loop — Noble Reserve
01:44
15.5km
8.9km/h
470m
480m
Intermediate
5.0
(1)
15
Intermediate mountain bike ride. Good fitness required. Suitable for all skill levels.
Map data © OpenStreetMap contributors
8
8
Spring Valley Creek loop — Sawtooth Mountains
01:02
10.5km
10.1km/h
220m
220m
Easy
13
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
Map data © OpenStreetMap contributors
9
9
Watchman - Five Mile Gulch loop — Sawtooth Mountains
01:05
9.56km
8.8km/h
310m
310m
Intermediate
10
Intermediate mountain bike ride. Good fitness required. Suitable for all skill levels.