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Tough Mudder - Big Bear

Name: Tough Mudder - Big Bear
Start: 2026-09-12
End: 2026-09-12
Location: Big Bear Lake

Big Bear Lake, United States • 12 Sep 2026

Tough Mudder Big Bear

Tough Mudder Big Bear takes place on September 12, 2026 at Bear Mountain in Big Bear Lake, California. The venue is at high altitude and the course notes steep climbs and thinner air compared with sea level locations.

The event offers multiple participation options, including running distances and spectator access:

10K with 20+ obstacles
5K with 12+ obstacles

Selected obstacles named for this event include The Block Ness Monster, Devil’s Beard, and Funky Monkey, each described with specific physical or water elements. Participants who finish receive 2026 finisher medals that use the Hex System, a finisher shirt, an orange finisher headband, and a complimentary finisher drink such as beer or seltzer. Mudder Village offers spectator access with passes and live event festival elements.

Pricing examples shown for the listed options include a starting price for the 10K, a starting price for the 5K, and a spectator fee. Parking and bag drop are available and can be prepaid during checkout. There are volunteer opportunities that include discounted event entry, exclusive swag, and complimentary food; volunteer roles may also offer free event entry. Group and VIP packages are available for teams of ten or more. Visit the organization's website for the most recent information.

United States California Big Bear Lake

Race information

Website

10 km

10k

5 km

Visit the organization's website for the most recent information.

Trail runs nearby

Saturday Aug 1

Green Valley Lake Half Marathon

Scenic 5K, 10K and half marathon in Green Valley Lake with lakefront sections, forest service roads, aid stations and chip timing. Proceeds support youth environmental programs and trail maintenance.

Saturday Aug 15

Conquer the Wall

Snow Summit

1 mi

## Conquer the Wall is an annual uphill running event at Snow Summit near Big Bear Lake. The one mile course rises about 1000 feet from a 7000 foot start and supports Big Bear High School cross country.

Thursday Oct 8

Kodiak Ultra Marathons by UTMB

...

A two-day mountain trail festival in Big Bear Lake with five race distances, varied alpine and desert terrain, UTMB World Series Major status, and opportunities for qualification to major trail events.

Saturday Oct 24

Wildwood Canyon Trail Run

Yucaipa

6 km

An 8-hour loop race and a separate 6K at Wildwood Canyon State Park in Yucaipa, CA, featuring a 3.7 mile loop with ~600 ft gain per loop, aid stations, vendors, and an after party at a local brewery.