May 29-30, 2021 All day
May 29th: Super D, Air D, kids races, unicycle races, pump track competition
May 30th: Cross Country Races – CAT 3: 8 miles, CAT 2: 20 miles, CAT 1: 30 miles
This race is BUMP's biggest fundraiser each year which allows BUMP (501c) to continue our mission to Build, Maintain, Preserve, and Ride the great trails in Birmingham. BUMP volunteers spend over 1000 hours each year to maintain approx. 50 miles of single track trails between Oak Mountain State Park, Tannehill Historic Ironworks State Park, and Trussville Sports Complex. This fundraiser allows us to keep the trails flowing, and look for opportunities to add more miles.