San Bernardino
Obstacle Race Calendar near San Bernardino 2025-2026
Explore the top obstacle runs near San Bernardino for 2025-2026! We've gathered 6 exciting races in the area. Check out our detailed list below to find your next local race.
September 2025
Tough Mudder Big Bear, held at Bear Mountain in Big Bear Lake, California, is a challenging obstacle course event featuring customized 5K and 10K courses with 12+ and 20 obstacles respectively. The ev..
The In-N-Out Burger Tough Mudder Challenge is a dynamic obstacle course event held at Bear Mountain Resort in Big Bear Lake, California. Scheduled for September 5–7, 2025, it features two main race di..
October 2025
Ruff Run California is an annual obstacle run held in Phelan, CA, set in the scenic high desert at 4,200 feet elevation. The event features a 4ishK course with over 20 obstacles that challenge partici..
January 2026
The SoCal Spartan Event Weekend, held at Lake Perris State Recreation Area in Perris, California, offers a challenging obstacle course race experience with scenic mountain views. Participants can choo..
March 2026
Tough Mudder Los Angeles, held at Glen Helen Raceway in San Bernardino, California, is a challenging obstacle course event set against the scenic backdrop of the San Bernardino Mountains. Scheduled fo..
May 2026
The Big Bear Spartan Trifecta Weekend, held at Big Bear Mountain Resort in California, is a challenging obstacle course event set at a high altitude of 8,200 feet. Participants face steep climbs and t..