Gravel Buff - 42.3 Miles
COURSE: Gravel Buff
DISTANCE: 42.3 miles (14 miles of gravel)
ELEVATION GAIN: 1,739 feet
START TIME: 8:30am
The Gravel Buff is a challenging and scenic ride that spans 42.3 miles, including 14 miles of gravel. Riders will experience an elevation gain of 1,739 feet, making it a perfect course for those looking to test their endurance and enjoy the beautiful gravel roads of northeastern Boulder County.Â
Gravel Buff Route Map
Download PDF map with aid station locations and turn by turn directions.
Register to Ride
Registration for the 2025 Elevations Credit Union Buffalo Bicycle Classic is now open.