Mammoth Surf Company offers summer wake surf charters and wake surf coaching on beautiful Crowley Lake in the Eastern Sierra. After years of chasing winter storms and summer swells, the team settled in Mammoth Lakes full time. The only thing missing from the Eastern Sierra was a wave. That's where Mammoth Surf Company was born. Now there's no more flat days. We offer private wake surf charters on beautiful Crowley Lake. Our guides have years of experience as ocean lifeguards, surf instructors, and snowboard instructors. Whether you're just beginning or looking to progress, we can help you get there. We work hard to make sure you enjoy a day on the water as much as we do.