Upcoming 5K Trail Runs in California
Morgan Hill, CA
Rancho Hills Trail Run
Jul 6, 2024
Rancho Hills Trail Run
Oct 5, 2024
Cool, CA
Heart of Cool
Oct 20, 2024
Big Bear Lake, CA
Andrew Nettlebeck Memorial Run
Jun 1, 2024
Granite Bay, CA
Gold Rush 10M Trail Run
Sep 21, 2024
San Jose, CA
Sierra Azul Trail Challenge
Apr 20, 2024
Hacienda Hills Run
May 4, 2024
Calero Trail Run
Jun 1, 2024
Mt. Umunhum Ultras
Jun 8, 2024
Almaden Hills Trail Run
Aug 17, 2024
South Hills Single Track Trail Run
Sep 14, 2024
Mt. Umunhum Trail Conquest
Oct 12, 2024
ZombieRunner Halloween
Oct 26, 2024
Almaden Hills Trail Run
Nov 2, 2024
Calero Trail Run
Dec 7, 2024
Vacaville, CA
Loop The Lagoon
Apr 20, 2024
Walnut Creek, CA
Diablo Summit Stomp
Oct 19, 2024
Los Angeles, CA
Run LA 10 Miler
Aug 4, 2024
Ascot Hills Challenge 5K
Sep 28, 2024
Fair Oaks, CA
Mississippi Bar Trail Run
Jun 1, 2024
Silverado, CA
Into the Wild Saddleback Wilderness 5K
May 1, 2024
Into the Wild Saddleback Wilderness 5K
Jun 5, 2024
Gilroy, CA
Mt. Madonna Challenge
Sep 7, 2024
Kirkwood, CA
Kirkwood's Ultras
Aug 3, 2024
San Francisco, CA
Presidio YMCA Trail Run
Apr 28, 2024
Avalon, CA
Catalina Island Marathon
Mar 8, 2025
Lafayette, CA
Bear Creek
Aug 10, 2024
Livermore, CA
Badger Cove Half Marathon
Apr 20, 2024
Pasadena, CA
Pasadena Trail Half Marathon
Oct 20, 2024
San Ramon, CA
Rocky Ridge Trail Half Marathon
Sep 21, 2024
Pollock Pines, CA
Trail Run at Sly Park
May 11, 2024
Trail Run at Sly Park Lake
Aug 24, 2024
Aug 25, 2024
Trail Run at Sly Park
Oct 26, 2024
Auburn, CA
The Auburn Half Marathon
Oct 5, 2024
San Diego, CA
Lake Hodges Trail Festival
Oct 19, 2024
Rolling Hills Estates, CA
The Hills Are Alive 10K/5K
Aug 3, 2024
Saratoga, CA
Trail Quake Half Marathon
Jun 8, 2024
Castro Valley, CA
Lake Chabot Trail Challenge
Jun 2, 2024
The Rock the Loch 5K/10K/Half
Jul 7, 2024
Bad Bass Half Marathon
Jul 20, 2024
Camarillo, CA
Aut2Run for Autism
Apr 28, 2024
Orinda, CA
Reservoir Dogs Trail Run
Jun 8, 2024
Placerville, CA
Placerville Path Memorial Day Run
May 25, 2024
Richmond, CA
Animal Run 5K/10K Canicross
May 18, 2024
El Sobrante, CA
Wildcat Half Marathon
May 18, 2024
Colton, CA
Bare Burro Nude 5K
Apr 28, 2024
El Dorado Hills, CA
Falcon Crest Winter Trail Challenge
Nov 16, 2024
Laguna Beach, CA
John Wayne Grit Series - Newport Coast
May 11, 2024
Los Altos Hills, CA
Pathways Run
May 11, 2024
Mariposa, CA
Paseo De Mariposa 12K Trail Run
Apr 28, 2024
Shaver Lake, CA
SAR Wild Run
Aug 11, 2024
Lake Tahoe, CA
Run to the Beach
Jul 4, 2024
Coloma, CA
California Gold Rush Trail Run
Oct 19, 2024
Palos Verdes Peninsula, CA
Palos Verdes Trails 5K
Sep 29, 2024
Ramona, CA
Ramona 5K Trail Run
Apr 20, 2024
Point Arena, CA
Waves & Whales 5K Trail Run
May 11, 2024
Agua Dulce, CA
Spacerock Trail Race
Oct 5, 2024
San Pablo, CA
Nitro Trail Half Marathon
May 11, 2024
Woodlake, CA
Sasquatch Trail Run
May 11, 2024
Quincy, CA
Greenhorn Ranch Trail Run
Jun 8, 2024
Green Valley Lake, CA
Green Valley Lake 5K/10K
Aug 3, 2024
Tahoe Vista, CA
Tail Wagger 5K
Jun 2, 2024
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| Sat | Sun | Mon | Tue | Wed | Thu | Fri | Multiple |
City Location
1. Badger Cove Half Marathon
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Apr 20, 2024Saturday
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13.1M, 10K, 5K trail run
More Information
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Livermore, CA
Alameda County, CA
2. Loop The Lagoon
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Apr 20, 2024Saturday
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10K, 5K run | 10K trail run | kids run
More Information
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Vacaville, CA
Solano County, CA
3. Ramona 5K Trail Run
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Apr 20, 2024Saturday
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5K trail run | 5K mud run | 1M novelty run
More Information
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Ramona, CA
San Diego County, CA
4. Sierra Azul Trail Challenge
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Apr 20, 2024Saturday
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50K, 26.2M, 20M, 13.1M, 7M, 5K trail run
More Information
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San Jose, CA
Santa Clara County, CA
5. Run for Science 5K
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Apr 27, 2024Saturday
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5K trail run
More Information
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Escondido, CA
San Diego County, CA
6. Aut2Run for Autism
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Apr 28, 2024Sunday
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5K, 1M run | 10K trail run
Virtual OptionMore Information
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Camarillo, CA
Ventura County, CA
7. Bare Burro Nude 5K
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Apr 28, 2024Sunday
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5K trail run
More Information
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Nude or Clothing Optional
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Colton, CA
San Bernardino County, CA
8. Paseo De Mariposa 12K Trail Run
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Apr 28, 2024Sunday
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5K run | 12K trail run | kids run
More Information
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Mariposa, CA
Mariposa County, CA
9. Presidio YMCA Trail Run
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Apr 28, 2024Sunday
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10K, 5K, 1.5M trail run
More Information
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San Francisco, CA
San Francisco County, CA
10. Into the Wild Saddleback Wilderness 5K
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May 1, 2024Wednesday
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5K trail run
More Information
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Silverado, CA
Orange County, CA
11. Hacienda Hills Run
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May 4, 2024Saturday
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50K, 26.2M, 13.1M, 9M, 10K, 5K trail run
More Information
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San Jose, CA
Santa Clara County, CA
12. John Wayne Grit Series - Newport Coast
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May 11, 2024Saturday
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25K, 5K trail run
More Information
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Laguna Beach, CA
Orange County, CA
13. Nitro Trail Half Marathon
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May 11, 2024Saturday
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13.1M, 10K, 5K trail run
More Information
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San Pablo, CA
Contra Costa County, CA
14. Pathways Run
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May 11, 2024Saturday
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1M run | 10K, 5K trail run
More Information
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Los Altos Hills, CA
Santa Clara County, CA
15. Sasquatch Trail Run
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May 11, 2024Saturday
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5K trail run | kids run
Virtual OptionMore Information
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Woodlake, CA
Tulare County, CA
16. Trail Run at Sly Park
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May 11, 2024Saturday
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50K, 26.2M, 18M, 13.1M, 8.5M, 10K, 5K trail run
More Information
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Pollock Pines, CA
El Dorado County, CA
17. Waves & Whales 5K Trail Run
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May 11, 2024Saturday
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5K trail run
More Information
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Point Arena, CA
Mendocino County, CA
18. Animal Run 5K/10K Canicross
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May 18, 2024Saturday
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10K, 5K trail run
Virtual OptionMore Information
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Richmond, CA
Contra Costa County, CA
19. Wildcat Half Marathon
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May 18, 2024Saturday
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13.1M, 10K, 5K trail run
More Information
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El Sobrante, CA
Contra Costa County, CA
20. Placerville Path Memorial Day Run
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May 25, 2024Saturday
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13.1M, 15K, 10K, 5K trail run
More Information
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Placerville, CA
El Dorado County, CA
For the love of all that Is good And moisture wicking...
Though we Try To be accurate And On top Of things... Race details can change When we aren't lookin. And once in a while we simply make a mistake.
ALWAYS visit the race's website for the most complete and accurate race information.
ALWAYS visit the race's website for the most complete and accurate race information.
