Lost Trail

Current Trail Conditions:
Warm Springs
Lost Trail Pass
The Lost Trail Pass area is a goldmine of singletrack riding in both Idaho and Montana and along their border.

Rides start in several different places, all relatively near Lost Trail Pass.  Scroll down below the map for more info on these individual rides.

Rides shown here are all on the west side of Lost Trail Pass and US 93. Rides starting in the Chief Joseph Pass/May Creek area are shown in more detail in the Chief Joe tab above.

Divide to Twin Creek - Shuttle:

15.0 miles. Singletrack and gravel road. 2100' Up. 4670' Down. High 8230' and Low 5150'.
Divide (Stateline) Trail starts on the backside of Lost Trail Ski Area just south of the Colter Creek Trailhead.

Warm Springs Ridge - Shuttle:

11.9 miles if starting at Porcupine Saddle. Singletrack. 1650' Up. 4130' Down. High 7654' and Low 4350'. 19.2 miles if starting at Lost Trail Ski Area.

Warm Springs Creek - Twogood Loop:

20.3 miles. Singletrack. 3240' Up and Down. High 7660' and Low 4950'.
Ride starts at the Warm Springs Trailhead near Crazy Creek Campground at the end of Medicine Springs Road.

Warm Springs Ridge - Fire Creek Loop:

16.1 miles. Singletrack and Gravel Road. ~3000' Up and Down. High 7100' and Low 4380'.
Ride starts at the Warm Springs Ridge Trailhead just south of US-93 on the Medicine Springs Road.

This page and maps were updated Dec 2017