Five trail systems, sweeping mountain views, and 8,500 feet of gain through the Laramie Mountains
Other trail races within 69 miles
The flagship 50-mile route links five trail systems — Boy Scout Ranch, Elkhorn, Lady Moon, Lone Pine, and Killpecker — across private Scout land and surrounding Roosevelt National Forest in the Laramie Mountains. Starting from Coral Rock Dining Hall, the course climbs to a high point just below 11,000 feet between Middle and North Bald Mountains, with sweeping views of the Mummy Range, Never Summer Range, and Medicine Bow Mountains. The terrain shifts from buttery Colorado singletrack to technical Red Feather hardscrabble and rugged Forest Service jeep tracks. One intermediate cutoff at mile 32.4 (Granite Ridge) ensures runners are back on camp property before dark. The area is typically in bow-hunting season during race weekend, adding a distinctive Northern Colorado character.
Experienced ultrarunners
Red Feather Lakes, CO, United StatesSeptember 25, 2026
Red Feather Trail Jamboree 50 Mile is a loop trail race in Red Feather Lakes, CO, United States, held on September 25, 2026. The course covers 49.9 miles, climbs 8,120 ft, and has a 16h cutoff.


| Location | Mile | Elevation | Cutoff | Crew | Drop bags |
|---|---|---|---|---|---|
Start Start | 0.0 | 7,684 ft | — | ||
Goodell Aid Station | 4.8 | 8,284 ft | — | ||
Unmanned Water Resource | 9.9 | 9,229 ft | — | ||
Baldy Aid Station | 14.3 | 10,673 ft | — | ||
Deadman Aid Station | 21.6 | 9,357 ft | — | Crew | Drop Bags |
Baldy Aid Station | 26.0 | 10,709 ft | — | ||
Granite Ridge Aid Station | 32.4 | 8,550 ft | 4h30m10:30 AM | Crew | Drop Bags |
Elkhorn Aid Station | 37.3 | 7,799 ft | — | Crew | |
High Adventure Aid Station | 44.6 | 7,736 ft | — | ||
Finish Finish | 49.9 | 7,684 ft | 10h4:00 PM |
Aid station details for this race are still being filled in. Cutoffs and access rules come from the race’s own published information and can change — check the official race details before planning around them.
Sign in for race-day weather at every station, points of interest, segment-by-segment analysis, pacing, and to save this race to your calendar.
Primitive campsites and cabin rooms available Thu–Sat at Ben Delatour Scout Ranch. Campsites have tent pads, bear boxes, running water, and pit toilets. Cabin rooms are in 6-plex buildings with bunk beds, lights, electricity, and heat (BYO bedding). Modern bathrooms and warm showers at the Coral Rock Dining Hall and shower house. Add-ons available during registration. Community dinner Thu–Sat, brunch Sunday, nightly campfire.
Course reaches nearly 11,000 ft between Bald Mountains; extended time above 9,000 ft
Exposed ridgeline sections between miles 7–32 are vulnerable to afternoon thunderstorms in September
Nighttime temps can drop sharply at high elevation; lights and warm layers required for back-of-pack runners
No required gear specified
No recommended gear specified

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