Obstacle Race Calendar near Big Bear Lake 2025-2026

Sep

5-7

Fr - Su

Tough Mudder - Big Bear

Big Bear Lake

5 km 10 km

Tough Mudder Big Bear takes place in Big Bear Lake, California (Bear Mountain venue at 43101 Goldmine Dr). The weekend event offers two courses: a 5K with 12+ obstacles and a 10K with 20 obstacles. Th..

Sep

5-7

Fr - Su

In-N-Out Tough Mudder Challenge

Big Bear Lake

5 km 10 km

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 race distanc..

Mar

21-22

Sa - Su

Tough Mudder - Los Angeles

San Bernardino | 23 mi from Big Bear Lake

5 km 15 km

Tough Mudder Los Angeles, held at Glen Helen Raceway in San Bernardino near the San Bernardino Mountains, is a challenging obstacle course event scheduled for March 21-22, 2026. Participants can choos..

May

16-17

Sa - Su

Big Bear Spartan Trifecta Weekend

Big Bear Lake

5 km 10 km 21 km

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..