San Francisco, California Obstacle Races & Mud Runs

A complete list, guide & calendar of obstacle races, ocrs, and mud runs in San Francisco, California


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From Wine Country to Fisherman's Wharf, we've got NorCal covered with the 2015 OCR race discounts you need!

Yeah, so you've got the beauty of Napa Valley and Sonoma. The eclectic wonderland of the Bay Area and San Fran… so what? Redwoods, museums, some of the best food on the planet… and then Lake Tahoe too? OK, you win, you win – Northern California rules.
We can't compete with your awesomeness, so we're just going to leave this here, when you're in the mood to get muddy, check these out!

Not exactly what you were looking for? Well, check out our directory by country, US states, major cities worldwide, or just view upcoming obstacles races 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.

  • Race discount More info
  • June 01, 2019
    Monterey California Spartan Race Spartan Super 2019
    Toro Park, Salinas, CA, United States
    Save 50% with a Spartan Pass! Learn More
  • June 01, 2019
    Oroville California Lords Gym Mud Run 2019
    Feather Falls Lodge, Oroville, CA, United States
    Save 10% on your Lords Gym Mud Run with code MRG Learn More
  • June 02, 2019
    Monterey California Spartan Race Spartan Sprint 2019
    Toro Park, Salinas, CA, United States
    Save 50% with a Spartan Pass! Learn More
  • June 08, 2019
    San Jose California Terrain Racing Mud Run 2019
    Santa Clara County Fairgrounds, San Jose, CA, United States
    Save $5 on your Terrain Racing with code MUDRUN5 Learn More
  • June 08, 2019
    Sacramento California Tough Mudder Classic & 5K 2019
    Gibson Ranch County Park, Sacramento, CA, United States
    Save 25% on your Tough Mudder with code MRG2019 Learn More
  • June 09, 2019
    Sacramento California Tough Mudder Classic & 5K 2019
    Gibson Ranch County Park, Sacramento, CA, United States
    Save 25% on your Tough Mudder with code MRG2019 Learn More
  • June 29, 2019
    Truckee California Kids Adventure Games 2019
    Northstar, Truckee, CA, United States
    Save $10 on your Kids Adventure Games with code MRG2019 Learn More
  • June 30, 2019
    Truckee California Kids Adventure Games 2019
    Northstar, Truckee, CA, United States
    Save $10 on your Kids Adventure Games with code MRG2019 Learn More
  • July 14, 2019
    Pescadero California K9 Gladiators Obstacle Race 2019
    Windance Farm, Pescadero, CA, United States
      Learn More
  • August 10, 2019
    San Mateo Bay Area California Kids Obstacle Challenge 2019
    Coyote Point Recreation Area, San Mateo, CA, United States
    Save 10% on your Kids Obstacle Challenge with code MUDRUNGUIDE19 Learn More
  • August 11, 2019
    San Mateo Bay Area California Kids Obstacle Challenge 2019
    Coyote Point Recreation Area, San Mateo, CA, United States
    Save 10% on your Kids Obstacle Challenge with code MUDRUNGUIDE19 Learn More
  • September 28, 2019
    Save 50% with a Spartan Pass! Learn More
  • September 28, 2019
    Save 50% with a Spartan Pass! Learn More
  • September 29, 2019
    Save 50% with a Spartan Pass! Learn More
  • October 05, 2019
    NorCal California Tough Mudder Classic & 5K 2019
    Sonoma Raceway, Sonoma, CA, United States
    Save 25% on your Tough Mudder with code MRG2019 Learn More
  • October 06, 2019
    NorCal California Tough Mudder Classic & 5K 2019
    Sonoma Raceway, Sonoma, CA, United States
    Save 25% on your Tough Mudder with code MRG2019 Learn More
  • October 19, 2019
    Sacramento California Rugged Maniac 2019
    Murieta Equestrian Center, Rancho Murieta, CA, United States
    Save $5 on your Rugged Maniac with code MRG19 Learn More
  • November 16, 2019
    Sacramento California Spartan Race Spartan Super 2019
    Van Vleck Ranch, Rancho Murieta, CA, United States
    Save 50% with a Spartan Pass! Learn More
  • November 17, 2019
    Sacramento California Spartan Race Spartan Sprint 2019
    Van Vleck Ranch, Rancho Murieta, CA, United States
    Save 50% with a Spartan Pass! Learn More

Know of an event we're missing? Let us know and we'll get it added. It's completely free!

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