Tour de Dirt is a mountain bike race series—run by racers, for racers—celebrating Dirt. Community. Oklahoma. We host competitive, chip‑timed XC races across the state with divisions for every age and skill level. A core part of our mission is Kids Kup, our youth program for riders 12 & under that helps grow the next generation of Oklahoma cyclists. As the longest‑running mountain bike series in the U.S., Tour de Dirt is proud to support local trails, riders, and communities statewide.
Tour de Dirt operates as a 501(c)(3) nonprofit, dedicated to reinvesting in Oklahoma cycling.

🏁 How to Race

All racers are required to make a one‑time $25 purchase for a season race plate with an integrated timing chip (replacements only needed if lost or damaged). Please note: this purchase is separate from race registration.
👉 Still need yours? Grab your Tour de Dirt plate before race day (click link)