Your support and involvement  makes OTH what it is.

  • Trail building
  • Course marshals
  • Registration
  • Timing, kid’s race and more.

Sign up to Volunteer at OTH

Want to tell your friends? Help us spread the word! Pass out flyers at your local riding spot, or put up a poster in your favorite bike shop?

Email us: @ so we can snail mail full color promo material!