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Obstacle Race Calendar near Big Bear Lake 2025-2026

Explore the top obstacle runs near Big Bear Lake for 2025-2026! We've gathered 3 exciting races in the area. Check out our detailed list below to find your next local race.

March 2026
Mar
21-22
Sa - Su

Tough Mudder - Los Angeles

8 km 15 km
Tough Mudder Los Angeles hits Lake Elsinore Raceway March 21 and 22, 2026 with muddy trail and raceway obstacle courses. Choose 5K, 15K or the Infinity multi lap to stack laps, earn finisher swag and soak up Mudder Village festival vibes.
May 2026
May
16-17
Sa - Su

Big Bear Spartan Weekend

5 km 10 km Half Marathon
Tackle Spartan races at Big Bear Mountain Resort with Sprint Super and Beast options across rugged trails and epic descents. Complete a Trifecta, enjoy festival vibes, and chase national spots and World Championship qualification.
September 2026
Sep
12
Saturday

Tough Mudder - Big Bear

5 km 10 km
Challenge yourself at Tough Mudder Big Bear at Bear Mountain for a high altitude weekend of muddy fun with 5K and 10K courses featuring famous obstacles like Block Ness Monster and Funky Monkey. Finishers earn a medal, shirt and finisher headband.
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