Bearjaw Groove


Event Cancelled

Unfortunately, advance registration numbers were too low to be able to execute the event.  Our goal was not to profit, but to put on a great event with an acceptable financial loss, while making a donation to charity.   We will reformat the race for 2016 and we hope to see you then.  Stay tuned to this website and Facebook for details.

Refunds are being processed.  If you do not receive yours before September 30th, please contact


Welcome to Flagstaff’s Bearjaw Groove Mountain Bike Race Scheduled for Saturday, September 26, 2015.  September in Flagstaff is spectacular as fall temps are in the air, and we are just past monsoon season.  Adesii Adventures is excited to bring the 4th edition of the Bearjaw Groove to Fort Tuthill County Park

Title Sponsors for 2015 include Flagstaff Extreme, Absolute Bikes, Bayou By You’s awesome food truck, Singlespeed Coffee Roasters, and Findlay Toyota with additional support from New Belgium Brewing Co, and industry brands that we all know and love.

Check the links above and on the left for information on registration, our fabulous sponsors, event details, past results, and race photos from 2014.  Register early and save.  $75 for the Big Bear 12 hour race, and $65 for 6 hour Cub Bear event plus a schwag bag, access to beer garden(s), and entertainment.  Kids race?  Oh yeah, and that’s free. Once again, it’ll be a great weekend in Flagstaff.  We hope to see you there.

Register Here

Contact us: