Front Range fall classic — two loops of seldom-traveled singletrack near Denver
Other trail races within 35 miles
Two loops of Front Range singletrack through Pike National Forest and Roxborough State Park, with over 7,800 feet of climbing through Colorado's peak fall foliage. Starting at Indian Creek Campground near Sedalia, the course winds between 5,000 and 8,000 feet past lodgepole pine forests, aspen groves, and striking red rock formations, with distant views of Denver and nearby 14ers. A mid-race drop-down to the 15-Mile is available at the start of loop two for those who need to call it a day.
Some ultra experience recommended
Sedalia, CO, United StatesOctober 17, 2026
Indian Creek Trail Runs 55k is a multi-loop trail race in Sedalia, CO, United States, held on October 17, 2026. The course covers 34.2 miles, climbs 7,230 ft, and has a 14h cutoff.


| Location | Mile | Elevation | Cutoff | Crew | Drop bags |
|---|---|---|---|---|---|
Start Start | 0.0 | 7,530 ft | — | ||
Finish Finish | 34.0 | 7,530 ft | 14h8:00 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.
Limited camping available at the Indian Creek Campground start/finish area. $20/night, reservation required through HPRS (email [email protected]). Tents, camper vans (limited), and rooftop tents (limited) only — no trailers. Camping welcomed Friday night; Saturday night discouraged. Nearby towns: Castle Rock (18.6 mi), Lone Tree (24 mi).
October Front Range weather is unpredictable — rain, snow, wind, hail, and thunderstorms all possible.
Average low temperature is 35°F; early morning start at 6:00 AM can be below freezing.
No required gear specified
No recommended gear specified
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