6 Hours in Frog Hollow
📍 Utah, United States
Colorado, United States · 15 May 2027
Difficulty: 3/5 — Hard
A 6- to 12-hour endurance mountain bike event held on an intermediate 10-mile loop featuring fast singletrack, rocky sections, and machine-built flows with stunning canyon views.
Visit official site →Endurance mountain bikers of all experience levels looking to challenge themselves solo or as part of a duo or team.
Riders unprepared for sustained multi-hour efforts or technical, rocky singletrack mountain bike trails.
Building aerobic endurance for long hours in the saddle alongside technical handling skills for rocky singletrack and flow sections.
Compare your W/kg to see how you stack up against this race's typical level — and which races fit you best right now.
Participants can choose between a 6-hour or 12-hour duration, competing either as a solo rider, a duo, or as part of a team.
The course consists of an intermediate 10-mile singletrack loop that alternates between old-school rocky terrain and smooth machine-built dips and curves.
There is a strict no-refund policy, but registrations can be transferred to another rider or deferred to the following year if requested at least 30 days prior to the event.
Yes, participants and their crews can camp for the weekend at the Royal Gorge East Ridge Campground.
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