Other Helpful Information & Links

racing info

  • Please come prepared with adequate water and nutrition for your race.
  • Numbered bibs will be provided to attach to your bike, please make sure they are visible.  
  • Bike Races will be timed via RFID chips through Rocky Mountain Timing, and finishing times may be accessed on their site later that day. 
  • Photo's of your finish will also be available for download through Rocky Mountain Timing.
  • Racers will be metered out with a small group going out every minute for each race course, with the fastest racers going out first. Road 31 will be closed off to vehicles as the 33-mile, 18-mile, and 13-milers get up the hill.
  • Signs and color coding flags will be posted at different trail intersections guiding you along your journey.  There will be volunteers posted at various locations.
  • Should you find a fellow rider in need, please alert the next volunteer you see on the trail along with the approximate location.

prize information

  • The Dolores Rotary will be awarding $100/$75/$50 to the top 3 mountain bike riders in the 50-mile Endurance and the 33-mile Expert (Male & Female, each age category) along with a trophy to commemorate your achievement.
  • Various prizes will be awarded to the top 3 finishers in the 18-mile Sport and the 13-mile Beginner (Male & Female, each age category) along with a trophy to commemorate your achievement. 
  • We are also awarding $100 (Male and/or Female) to anyone that breaks the 33-mile Expert record time, set in 2020.



  • Go to visitdolores.com




General information



Site seeing / things to do

Local Bike ClubS / shops

SWCCA (Southwest Colorado Cycling Association)​  www.swcocycling.com 

Kokopelli Bike & Board, Cortez CO

Trail Maps

Big Loop Maps www.bigloopmaps.com