Mammoth Bar Trail Runs

Old Foresthill Rd, Auburn CA

Sunday, September 7th, 2025

🏃‍♂️ Race Overview

"Standard distance. Mammoth vert."

🏞️ About the Race

Location: 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.
Terrain: Mammoth Bar is known for its steep climbs and descents, as well as it's beautiful American River Canyon views.
Course Features: These are not your average courses. You get more vert per dollar! Yay!
Organizer: Mammoth Bar is a new event put on by Skybreaker Racing's Race Director under the Singletrack Running umbrella.

📅 Event Date

The race is scheduled for September 7, 2025.

🔗 More Information

For more details and to register, visit the official website: Mammoth Bar Trail Runs.

Course Map

Suggested Races

The Good Dog-Dirty Dog 5K & 10K Trail Runs

Granite Bay, CA

Sunday, August 24th, 2025

10K

5K

Trail

View details for race The Good Dog-Dirty Dog 5K & 10K Trail Runs

The Gold Rush Growler 10 Mile & 5K Trail Runs

Granite Bay, CA

Saturday, September 20th, 2025

Trail

View details for race The Gold Rush Growler 10 Mile & 5K Trail Runs

Bubble Run | Sacramento

Roseville, CA

Saturday, August 30th, 2025

5K

View details for race Bubble Run | Sacramento

The New Year's Duathlon & 5K Run

Granite Bay, CA

Saturday, January 3rd, 2026

5K

Trail

View details for race The New Year's Duathlon & 5K Run

The Gumby 5K & 10K Trail Runs

Granite Bay, CA

Saturday, January 24th, 2026

5K

Trail

View details for race The Gumby 5K & 10K Trail Runs

The IPA Trail Runs

Granite Bay, CA

Saturday, January 10th, 2026

5K

Trail

View details for race The IPA Trail Runs

Escape from Folsom Trail Runs

Granite Bay, CA

Saturday, February 7th, 2026

Trail

View details for race Escape from Folsom Trail Runs

The Lost Trail 5K & Half Marathon

Granite Bay, CA

Saturday, February 21st, 2026

Trail

View details for race The Lost Trail 5K & Half Marathon

Chanoko 31K, 10K & 5K Trail Runs

Granite Bay, CA

Saturday, March 7th, 2026

Ultra

Trail

View details for race Chanoko 31K, 10K & 5K Trail Runs

Blood, Sweat & Beers 2025

Auburn, CA

Sunday, July 20th, 2025

Trail

View details for race Blood, Sweat & Beers 2025

Auburn Resolution Run

Auburn, CA

Thursday, January 1st, 2026

5K

10K

10 Miles

Trail

View details for race Auburn Resolution Run

Heart of Cool Trail Run

Cool, CA

Sunday, October 19th, 2025

5K

10K

Half

Trail

View details for race Heart of Cool Trail Run

2025 Gold Country Run 10K, 5K and Kids K Presen...

El Dorado Hills, CA

Saturday, September 13th, 2025

10K

5K

Fast

View details for race 2025 Gold Country Run 10K, 5K and Kids K Presented by Marshall

Day of The Dead 5K

Fair Oaks, CA

Sunday, October 26th, 2025

5K

Trail

View details for race Day of The Dead 5K

Break Free Run

Folsom, CA

Saturday, October 18th, 2025

10K

5K

View details for race Break Free Run

Folsom Firecracker Race

Folsom, CA

Friday, July 4th, 2025

5K

10K

Trail

Fast

View details for race Folsom Firecracker Race

Folsom Turkey Trot

Folsom, CA

Thursday, November 27th, 2025

5K

10K

View details for race Folsom Turkey Trot

Eureka Schools Foundation Fund Run

Granite Bay, CA

Sunday, September 21st, 2025

5K

1 Mile

Trail

View details for race Eureka Schools Foundation Fund Run

Half-Marathon Training for Fun & Fitness

Grass Valley, CA

Sunday, July 20th, 2025

Half

Trail

View details for race Half-Marathon Training for Fun & Fitness

Wise Villa Haunted Wine Run 5k

Lincoln, CA

Saturday, October 25th, 2025

5K

View details for race Wise Villa Haunted Wine Run 5k

Find The Run Newsletter

Ad

Race day coming up? Grab your essentials on Amazon now.

Shokz

Shop Shokz →

Fuel

Shop Gu →

Running Belts

Shop Belts →

Privacy Policy Terms of Service Contact Add Your Race

© 2025 Find The Run. All rights reserved.