Learn about the Sierra Buttes Trail Stewardship in our new video!
The Lost & Found course features a perfect blend of pavement, dirt road, gravel road and historic railroad grade. Racers must choose their weapon wisely (road bike, cross bike or mountain bike).
The route is 100 miles with 7,000' of elevation gain and is 80% dirt. Also available are two shorter course options; 30 miles and 60 miles. The BIG route starts at Lake Davis, located 15 minutes north of Portola, and takes racers on a rolling tour around the lake, up into the surrounding mountains and then sends them through some of the most beautiful and empty alpine valleys California has to offer. Participants can choose to race or simply ride the route and take advantage of the quality aid stations. Racers and riders from around the world will be invited to lose themselves and find this two-wheeled paradise.