Tough Mudder Big Bear | Mud Run & Obstacle Race

Get amped, Mudders. 2025 is almost here and with it comes great rewards, epic venues, more teamwork moments, and — of course – mud. Big Bear’s rugged mountain landscape is perfect for an obstacle course race. The elevation, forest trails, rocky paths, and natural water features all add to the physical and mental challenge Tough Mudder is known for. It’ll give you that “authentic adventure” feeling.

Tough Mudder Big Bear – Big Bear Lake, CA

Join us for the thrilling Tough Mudder Big Bear 2025, where adventure and endurance collide in the breathtaking mountains of Big Bear Lake, California. This legendary obstacle course race brings together fitness enthusiasts of all levels to conquer mud-filled trenches, vertical walls, ice-cold plunges, and teamwork-driven challenges. Set against the dramatic backdrop of Bear Mountain Resort, this race offers the perfect blend of personal grit and group camaraderie in one of Southern California’s most iconic Tough Mudder venues.

View this post on Instagram
A post shared by In-N-Out Burger ® (@innout)

Ultimate Obstacle Race Adventure in Southern California

Tough Mudder Big Bear is more than just a race—it's a full-body, mind-over-matter experience. Set in the rugged, high-altitude terrain of Bear Mountain Resort in Big Bear Lake, California, this legendary obstacle course race features signature challenges like Arctic Enema, Everest, and Mud Mile. From icy water plunges and steep hill climbs to mud pits and rope walls, every obstacle tests your strength, stamina, and grit. Whether you're a seasoned athlete or a first-time participant, this Southern California mud run guarantees teamwork, adrenaline, and unforgettable mountain madness.

View this post on Instagram
A post shared by Tough Mudder (@toughmudder)

Slave2Nothing Foundation

The Slave2Nothing Foundation, created by In-N-Out Burger, exists to free people from being enslaved to any person or substance. Through education, awareness, and support, the foundation works to empower youth and families to stay free and partners with trusted organizations to fight substance abuse and human trafficking. Their collaboration with Tough Mudder brings purpose to the race, encouraging participants to stand up for change while challenging themselves on the course.

View this post on Instagram

A post shared by Slave 2 Nothing (@slave2nothingfoundation)

Get down in the mud, and get Up to the Mountains.

Come Stay with Destination Big Bear for the Tough Mudder Big Bear 2025.

Find a Cabin

Check-In

Check-Out

Occupancy

Find a Big Bear Cabin Rental

Pet Friendly Rentals in big bear man on beach with dog

Luxury Rentals in Big Bear collection image of high-end kitchen

Lakefront Rentals in Big Bear a high-end living room with lakefront view

0 days

0 hours

0 min

0 sec

Event Map

The Latest

Mama Do You Know Me

Mama Do You Know Me Experience Mama, Do You Know Me, an original live theatre performance in Big Bear Lake, California, presented by Big Bear Theatre Project. Plan your cultural getaway with a cozy Big Bear cabin rental from Destination...

Big Bear Lake Watersports

Big Bear Watersports — Jump in to Summer Fun! Feel the rush at Big Bear Lake water sports – Southern California’s ultimate aquatic adventure destination! From thrilling jet ski rentals and wakeboarding lessons to peaceful kayak tours and SUP board...

Big Bear Glow Golf

Big Bear Glow Golf Golf doesn’t stop when the sun goes down—at least not at Bear Mountain Golf Course in Big Bear Lake. This summer, the course trades daylight for LED lights and glowing fairways, creating a night golf experience...

Just Another Day Live Theatre in Big Bear

Just Another Day live performance in Big Bear Lake Looking for unforgettable things to do in Big Bear this June? Don’t miss Just Another Day—a powerful and heartwarming live theatre experience that dives into the funny, emotional, and often unnoticed...

Tough Mudder Big Bear | Mud Run & Obstacle Race

Tough Mudder Big Bear – Big Bear Lake, CA

Ultimate Obstacle Race Adventure in Southern California

Slave2Nothing Foundation

Get down in the mud, and get Up to the Mountains.