The Arizona Trail Association’s Running and Mountain Biking Events have their own website! Please hop on over to for details on these five annual events:

  • AZT Oracle Rumble – January
  • AZT Vail Scramble – April
  • Flagstaff to Grand Canyon Stagecoach Line Ultra 100-Mile & Relay – September
  • AZT North Rim Ramble 6-Hour Mountain Bike Race & Trail Runs – September
  • Colossal Vail 50/50 – December

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