San Bernardino
Obstacle Race Calendar near San Bernardino 2025-2026
Explore the top obstacle runs near San Bernardino for 2025-2026! We've gathered 5 exciting races in the area. Check out our detailed list below to find your next local race.
January 2026
SoCal Spartan Trifecta Weekend returns Jan 24 and 25, 2026 at Lake Perris State Recreation Area in Perris, California. Flat and fast courses across sprint, super and beast distances with iconic obstacles, camping and festival fun.
March 2026
Conquer mud and iconic obstacles like Funky Monkey and Mud Mile at Tough Mudder Los Angeles on March 21 and 22 2026 at Lake Elsinore Raceway. Choose 5 to 8 km or 15 plus km courses or race multiple laps for extra challenge.
May 2026
Conquer the Big Bear Spartan Trifecta Weekend at Snow Summit May 16 and 17, 2026 with Sprint, Super and Beast races high in Big Bear. Expect high altitude trails, big climbs and steep descents for a true Spartan challenge.
September 2026
Conquer Tough Mudder Big Bear at Bear Mountain with high altitude 5K and 10K courses featuring obstacles like Block Ness Monster and Funky Monkey. Finishers get a medal, shirt, headband and a celebratory drink.
October 2026
Bring your pup to Ruff Run California, a playful obstacle course on 20 acres with over 20 mud and water challenges that test teamwork and strategy. Enjoy a lively after party with music, games and vendors in the high desert.