Mammoth Bar Trail Runs 2025 | Sun 7 Sep | Book @ Findarace

Get ready for an exhilarating experience at the Mammoth Bar Trail Runs on Sunday, September 7, 2025, in the stunning Auburn, Placer area of California! Nestled within the picturesque Mammoth Bar OHV Area in the renowned Auburn State Recreation Area, this event invites trail running enthusiasts to tackle some of the most breathtaking single-track and double-track trails around. Known for its challenging steep climbs and exhilarating descents, participants will be rewarded with spectacular views of the American River Canyon that make every step worthwhile. Whether you're a seasoned runner or just looking for a fun way to enjoy the outdoors, the Mammoth Bar Trail Runs promise to deliver an unforgettable day filled with adventure and camaraderie. With its unique blend of challenging terrain and stunning scenery, this event is not to be missed. Lace up your running shoes, embrace the Mammoth vert, and join us for an unforgettable trail running experience!