Tough Mudder - Big Bear

Big Bear Lake, United States • 12 Sep 2026

Tough Mudder Big Bear - Bear Mountain, Big Bear Lake, CA

Tough Mudder Big Bear takes place on September 12, 2026 at Bear Mountain near Big Bear Lake, California. The event is held at high altitude and the organizer notes steep climbs and thinner air compared with sea level settings.

The event offers multiple participation options:

  • 10K: 20+ obstacles
  • 5K: 12+ obstacles

Additional options include spectator passes and group packages for teams of ten or more. A VIP experience and corporate group upgrades are available as separate options.

The course features named obstacles such as The Block Ness Monster, which involves rotating 500 lb blocks, Devil’s Beard, and Funky Monkey. Finisher items for 2026 include a finisher medal based on the Hex System, a finisher shirt, an orange finisher headband, and a complimentary finisher drink. Event logistics mention prepaid parking and a bag drop option.

Volunteer roles are offered with benefits that include discounted entry, exclusive swag, and complimentary food. A Mudder Village passes provide access to spectator routes, live entertainment, and local food vendors. The organizer lists other participant services such as a gear shop and travel options tied to the event. Visit the organization's website for the most recent information.

Race information

10 km
10k
5 km
Visit the organization's website for the most recent information.
Trail runs nearby

A three day TransRockies style stage race and single day trail races in Big Bear Lake on June 12 to 14, 2026, featuring distances from 5 to 33 miles with substantial elevation gain and courses pending USFS approval.

Experience a scenic mountain race through the pine forests of the San Bernardino National Forest. Run alongside the lake and onto forest trails with distances including a 5k, 10k, and Half Marathon.

A one mile uphill race at Snow Summit in Big Bear Lake with a 1,000 foot climb starting near 7,000 feet elevation. The event raises funds for Big Bear High School cross-country through the BBHS Bear Backers 501(c)(3).

A two day trail festival in Big Bear Lake, California featuring five distances and varied terrain around the lake. The 2026 event is the UTMB World Series Americas Major and serves as a dual qualifier for UTMB Finals and Western States.

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