Mammoth Bar Trail Runs
- Date Sun 7th September 2025
- Time 8:30AM EST
- Location Auburn, California
- Price $40.67 - $71.57
- Races 3 races
- Distances Half Marathon, 10km, 5km
Event summary
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!
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!
Organiser's Description
Mammoth Bar Trail Runs take place on the single-track and double-track trails of Mammoth Bar OHV Area in Auburn State Recreation Area, in the Endurance Capital of Auburn, California.
Mammoth Bar is known for its steep climbs and descents, as well as it's beautiful American River Canyon views.
These are not your average courses. You get more vert per dollar! Yay!
"Standard distance. Mammoth vert."
Mammoth Bar is a new event put on by Race Director Ben Mitchell (Skybreaker Racing) under the Singletrack Running umbrella.
Mammoth Bar is known for its steep climbs and descents, as well as it's beautiful American River Canyon views.
These are not your average courses. You get more vert per dollar! Yay!
"Standard distance. Mammoth vert."
Mammoth Bar is a new event put on by Race Director Ben Mitchell (Skybreaker Racing) under the Singletrack Running umbrella.
Races
-
Half Marathon
Incl. $2.57 Fee & T-Shirt
Sun 7th September 2025 (8:30AM EDT)
$71.57
Elevation gain is approximately 4,300 ft. Aid Stations: Castle Rock Aid: mile 2 F.D.L. Aid: mile 5 Castle Rock Aid: mile 11.3 -
10k
Incl. $1.97 Fee & T-Shirt
Sun 7th September 2025 (8:45AM EDT)
$50.97
Elevation gain is approximately 1,900 ft. Aid Stations: Castle Rock Aid: mile 2 Castle Rock Aid: mile 4.5 -
5k
Incl. $1.67 Fee & T-Shirt
Sun 7th September 2025 (9:00AM EDT)
$40.67
Elevation gain is approximately 955 ft. No Aid Stations.
Mammoth Bar Trail Runs