Course
A loop course starting and finishing at the Soldier Canyon picnic area in Lory State Park, west of Fort Collins, taking in Lory State Park and Horsetooth Mountain Park. The 25 mile runs the loop once clockwise; the 50 mile runs it twice, the second lap reversed. Terrain is about 85% singletrack and 15% dirt road, with eleven aid stations.
Key dates
- !Entries openTue 15 Dec 2026 · in 8 weeks
- ★Race dayMay 2027 · date to be announced
About
Taking place on the trails and hills west of Fort Collins in Lory State Park and Horsetooth Mountain Park, the Quad Rock 25/50 will take you on a tour of the Fort Collins skyline, situated on the northeastern stretches of Colorado's mighty Rocky Mountains.
Save Quad Rock 50/25 Mile to your season and RunCalendar reminds you the morning entries open and before they close. Free on iPhone, no account needed.
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