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Rumble at the Ranch - 6 Hour MTB Relay
Sunday, August 23, 2026 · Highlands Ranch, United States
About this race
A 6-hour mountain bike relay challenges solo racers or teams of two or three riders on the Highlands Ranch Backcountry singletrack and double-track trail system. Complete as many laps of the 7.6-mile loop as possible in six hours. Push your limits at Rumble at the Ranch.
Start location
Mountain Vista High School
Highlands Ranch, CO