California (CA) Mud Runs & Obstacle Races

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


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 California.

  • Race discount More info
  • June 04, 2016
    Monterey California Spartan Race Spartan Super 2016
    Toro Park, Salinas, CA, United States
    Save 15% on your Spartan Race with code SR10MRG15 Learn More
  • June 04, 2016
    Camp Pendleton California Marine Corps Mud Run 2016
    Camp Pendleton (Lake O’Neill), Camp Pendleton, CA, United States
      Learn More
  • June 05, 2016
    Camp Pendleton California Marine Corps Mud Run 2016
    Camp Pendleton (Lake O’Neill), Camp Pendleton, CA, United States
      Learn More
  • June 11, 2016
    Tahoe California Tough Mudder 2016
    Northstar, Truckee, CA, United States
    Save $25 on your Tough Mudder with code MRGU25 Learn More
  • June 11, 2016
    San Diego California The EPIC Series June 2016
    Robb Athletic Field, San Diego, CA, United States
      Learn More
  • June 12, 2016
    Tahoe California Tough Mudder 2016
    Northstar, Truckee, CA, United States
    Save $25 on your Tough Mudder with code MRGU25 Learn More
  • June 18, 2016
    California Irvine Lake Mud Run Summer of Mud 2016
    Irvine Lake, Silverado, CA, United States
      Learn More
  • June 18, 2016
    SoCal California Rugged Maniac 2016
    Temecula Galway Downs, Temecula, CA, United States
    Save $5 on your Rugged Maniac with code MRG5 Learn More
  • June 18, 2016
    Newport Beach California The Liquid Run 2016
    Newport Dunes Waterfront Resort,, Newport Beach, CA, United States
      Learn More
  • June 25, 2016
    San Diego California The Gladiator Rock ‘n Run 2016
    Barona Oaks Motorcross Park, Lakeside, CA, United States
    Save 15% on your Gladiator Rock n Run with code MRG2016 Learn More
  • June 25, 2016
    SoCal California ROC Race Ridiculous Obstacle Challenge 5K 2016
    Stubhub Center, Carson, CA, United States
    Save $5 on your Ridiculous Obstacle Challenge with code MRGROC Learn More
  • July 16, 2016
    San Francisco California Spartan Race Spartan Super 2016
    Diablo Grande, Patterson, CA, United States
    Save 15% on your Spartan Race with code SR10MRG15 Learn More
  • July 16, 2016
    Acton California Hot an Dirty Mud Run Mud Splash 2016
    Acton Movie Ranch, Acton, CA, United States
    Save $10 on your Hot an Dirty Mud Run with code MRG10 Learn More
  • July 16, 2016
    NorCal California ROC Race Ridiculous Obstacle Challenge 5K 2016
    Santa Clara County Fairgrounds, San Jose, CA, United States
    Save $5 on your Ridiculous Obstacle Challenge with code MRGROC Learn More
  • July 16, 2016
    Los Angeles California The EPIC Series Idea World Convention 2016
    LA Convention Center, Los Angeles, CA, United States
      Learn More
  • July 23, 2016
    Victorville California High Desert Mud Run 2016
    San Bernardino County Fair Grounds, Victorville, CA, United States
      Learn More
  • August 06, 2016
    San Jose NorCal II California BattleFrog Obstacle Race Series 2016
    Diablo Grande, Patterson, CA, United States
    Save $20 on your BattleFrog Series with code MRG20 Learn More
  • August 13, 2016
    Los Angeles California BattleFrog Obstacle Race Series 2016
    Storm Stadium, Lake Elsinore, CA, United States
    Save $20 on your BattleFrog Series with code MRG20 Learn More
  • August 27, 2016
    Save 15% on your Gladiator Rock n Run with code MRG2016 Learn More
  • September 03, 2016
    Save $20 on your BattleFrog Series with code MRG20 Learn More
  • September 10, 2016
    Acton California Hot an Dirty Mud Run Mud Fest 2016
    Acton Movie Ranch, Acton, CA, United States
    Save $10 on your Hot an Dirty Mud Run with code MRG10 Learn More
  • September 11, 2016
    Tracy California Eagal Lakes Resort Great American Hero 2016
    Eagal Lakes Resort, Tracy, CA, United States
      Learn More
  • September 17, 2016
    Southern California Survivor Mud Run 2016
    Storm Stadium, Lake Elsinore, CA, United States
      Learn More
  • September 17, 2016
    SoCal California Spartan Race Spartan Beast #2 2016
    Pala Raceway, Pala, CA, United States
    Save 15% on your Spartan Race with code SR10MRG15 Learn More
  • September 18, 2016
    SoCal California Spartan Race Spartan Sprint #2 2016
    Pala Raceway, Pala, CA, United States
    Save 15% on your Spartan Race with code SR10MRG15 Learn More
  • September 24, 2016
    Del Mar California Del Mar Mud Run 2016
    Del Mar Fairgrounds, Del Mar, CA, United States
    Save $5 on your Del Mar Mud Run with code MRGDMMR Learn More
  • September 24, 2016
    Redding California Nash Ranch Mud Mash 2016
    Nash Ranch, Redding, CA, United States
      Learn More
  • October 01, 2016
    San Francisco California MuckFest MS 2016
    Solano County Fairgrounds, Vallejo, CA, United States
    Save $7 on your MuckFest MS with code MUDRUNGUIDE Learn More
  • October 01, 2016
    Lake Tahoe Spartan Race World Championship Spartan Beast 2016
    Squaw Valley, Olympic Valley, CA, United States
    Save 15% on your Spartan Race with code SR10MRG15 Learn More
  • October 02, 2016
    Lake Tahoe California Spartan Race Spartan Beast 2016
    Squaw Valley, Olympic Valley, CA, United States
    Save 15% on your Spartan Race with code SR10MRG15 Learn More
  • October 02, 2016
    Lake Tahoe California Spartan Race Ultra Beast 2016
    Squaw Valley, Olympic Valley, CA, United States
    Save 15% on your Spartan Race with code SR10MRG15 Learn More
  • October 02, 2016
    Lake Tahoe California Spartan Race Spartan Sprint 2016
    Squaw Valley, Olympic Valley, CA, United States
    Save 15% on your Spartan Race with code SR10MRG15 Learn More
  • October 15, 2016
    San Jose California Special Z Games 2016
    Pinto Lake County Park, Watsonville, CA, United States
      Learn More
  • October 15, 2016
    SoCal California Tough Mudder 2016
    Vail Lake Resort, South Temecula, CA, United States
    Save $25 on your Tough Mudder with code MRGU25 Learn More
  • October 16, 2016
    SoCal California Tough Mudder 2016
    Vail Lake Resort, South Temecula, CA, United States
    Save $25 on your Tough Mudder with code MRGU25 Learn More
  • October 22, 2016
    Irvine California Terrain Mud Run 2016
    Oak Canyon Park, Silverado, CA, United States
      Learn More
  • October 29, 2016
    Corona California Heroes vs Villains 5K & Flag Gauntlet 2016
    Corona High School, Corona, CA, United States
      Learn More
  • October 29, 2016
    San Jose California The Gladiator Rock ‘n Run NorCal 2016
    Casa de Fruta, Hollister, CA, United States
    Save 15% on your Gladiator Rock n Run with code MRG2016 Learn More
  • November 12, 2016
    Los Angeles California MuckFest MS 2016
    Prado Regional Park, Chino, CA, United States
    Save $7 on your MuckFest MS with code MUDRUNGUIDE Learn More
  • November 12, 2016
    Sacramento California Spartan Race Spartan Super 2016
    Van Vleck Ranch, Rancho Murieta, CA, United States
    Save 15% on your Spartan Race with code SR10MRG15 Learn More
  • November 12, 2016
    Acton California Berzerker Team Obstacle Challenge 2016
    Acton Movie Ranch, Acton, CA, United States
      Learn More
  • November 13, 2016
    Sacramento California Spartan Race Spartan Sprint 2016
    Van Vleck Ranch, Rancho Murieta, CA, United States
    Save 15% on your Spartan Race with code SR10MRG15 Learn More
  • November 19, 2016
    SoCal California Rugged Maniac Fall 2016
    Temecula Galway Downs, Temecula, CA, United States
    Save $5 on your Rugged Maniac with code MRG5 Learn More
  • December 10, 2016
    Los Angeles California Spartan Race Spartan Sprint 2016
    TBA 2 hour drive from Los Angeles, CA, Los Angeles, CA, United States
    Save 15% on your Spartan Race with code SR10MRG15 Learn More
  • December 11, 2016
    Los Angeles California Spartan Race Spartan Sprint 2016
    TBA 2 hour drive from Los Angeles, CA, Los Angeles, CA, United States
    Save 15% on your Spartan Race with code SR10MRG15 Learn More
  • June 24, 2017
    San Jose NorCal California BattleFrog Obstacle Race Series 2017
    TBA San Jose, CA, San Jose, CA, United States
    Save $20 on your BattleFrog Series with code MRG20 Learn More

Browse our list of previous mud runs, mud races & obstalce races for California (CA)

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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!