Celebrating the 14th year of riding sinuous single track in the Sonoran Desert, the 24 Hours in the Old Pueblo Presented by Tucson Medical Center is one of the largest 24 Hour events in the world. Come join the event the mountain bike community has been raving about for years! 

Join Epic Rides and Tucson Medical Center at  the 24 Hours in the Old Pueblo as we host over 3,500 participants, volunteers and spectators throughout the course of this Government Issued 3-day weekend (Presidents Day!).

With mid-day highs of 70 degrees, a massive bike expo, dedication dinner, late night entertainment, reasonably priced entry fees and 24 hours of tunes provided by 91.3 KXCI Community Radio this festival is far more than just a 24 Hour mountain bike event.