Colorado (CO) Mud Runs & Obstacle Races

A complete list, guide & directory to obstacle races, adventure runs, and mud runs in Colorado


Click an event name below to see course descriptions, obstalce lists, coupons, discounts, prizes, awards, parking cost, spectator fees and more about each event. You can also click here to find permanent obstacle courses & OCR training gyms and boxes in Colorado.

  • Race discount More info
  • May 05, 2018
    Fort Carson Colorado Spartan Race Spartan Super Military 2018
    Fort Carson Army Base, Fort Carson, CO, United States
    Save 10% on your Spartan with code MRG10 Learn More
  • May 06, 2018
    Fort Carson Colorado Spartan Race Spartan Sprint Military 2018
    Fort Carson Army Base, Fort Carson, CO, United States
    Save 10% on your Spartan with code MRG10 Learn More
  • May 12, 2018
    Fort Collins Colorado CerusRuk 2018
    Snowcliff Ranch, Livermore, CO, United States
      Learn More
  • June 09, 2018
    Colorado Springs Colorado Big Dog Brag 2018
    Ram Off-Road Park, Colorado Springs, CO, United States
    Save $5 on your Big Dog Brag with code MRG5 Learn More
  • June 09, 2018
    Vail Colorado GoPro Mountain Mud Run 2018
    Vail Mountain, Vail, CO, United States
    Save 10% on your GoPro Mountain Games with code GETONIT Learn More
  • June 30, 2018
    Pueblo Colorado Big Dog Brag 2018
    CSU-Pueblo ThunderBowl Football Stadium, Pueblo, CO, United States
    Save $5 on your Big Dog Brag with code MRG5 Learn More
  • July 28, 2018
    Pagosa Springs Colorado Pirate Plunge Mud Run 2018
    Yamaguchi Park, Pagosa Springs, CO, United States
      Learn More
  • August 04, 2018
    Colorado Springs Colorado Terrain Racing Mud Run 2018
    Ram Off-Road Park, Colorado Springs, CO, United States
    Save $5 on your Terrain Racing with code MUDRUN5 Learn More
  • August 11, 2018
    Denver Colorado Rugged Maniac 2018
    Thunder Valley Motocross, Lakewood, CO, United States
    Save $5 on your Rugged Maniac with code 18MRG Learn More
  • August 11, 2018
    Vail Colorado Kids Adventure Games 2018
    Vail Mountain, Vail, CO, United States
    Save $10 on your Kids Adventure Games with code MRG10 Learn More
  • August 18, 2018
    Colorado Rockies Spartan Race Spartan Beast 2018
    TBA Colorado Springs, Colorado Springs, CO, United States
    Save 10% on your Spartan with code MRG10 Learn More
  • August 19, 2018
    Colorado Rockies Spartan Race Spartan Sprint 2018
    TBA Colorado Springs, Colorado Springs, CO, United States
    Save 10% on your Spartan with code MRG10 Learn More
  • August 25, 2018
    Colorado Tough Mudder 2018
    Snowmass, Snowmass Village, CO, United States
    Save 20% on your Tough Mudder with code MRGTM18 Learn More
  • August 25, 2018
    Colorado Tough Mudder Half 2018
    Snowmass, Snowmass Village, CO, United States
    Save 20% on your Tough Mudder with code MRGTM18 Learn More
  • August 26, 2018
    Colorado Tough Mudder 2018
    Snowmass, Snowmass Village, CO, United States
    Save 20% on your Tough Mudder with code MRGTM18 Learn More
  • August 26, 2018
    Colorado Tough Mudder Half 2018
    Snowmass, Snowmass Village, CO, United States
    Save 20% on your Tough Mudder with code MRGTM18 Learn More
  • September 08, 2018
    Denver Colorado Terrain Racing Mud Run 2018
    The Recess Factory, Erie, CO, United States
    Save $5 on your Terrain Racing with code MUDRUN5 Learn More
  • September 15, 2018
    Denver Colorado MuckFest MS 2018
    Salisbury North, Parker, CO, United States
    Save $5 on your MuckFest MS with code MUDRUNGUIDE Learn More
  • September 15, 2018
    Colorado Warrior Dash 2018
    Colorado Renaissance Festival, Larkspur, CO, United States
    Save $5 on your Warrior Dash with code MRGWD4718 Learn More

Browse our list of previous mud runs, mud races & obstalce races for Colorado (CO)

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Don't forget, you can always use our handy Worldwide Mud Run Finder to search for an event using our interactive map!