Upcoming Trail Runs within 50 miles of Castro Valley, CA
City Location
1. Mt. Umunhum Ultras
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Jun 8, 2024Saturday
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100K, 50M, 50K, 26.2M, 30K, 13.1M, 9M, 10K, 5K trail run
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San Jose, CA
19 miles point to pointSanta Clara County, CA
2. Reservoir Dogs Trail Run
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Jun 8, 2024Saturday
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35K, 13.1M, 10K, 5K trail run
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Orinda, CA
14 miles point to pointContra Costa County, CA
3. Trail Quake Half Marathon
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Jun 8, 2024Saturday
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13.1M, 10K, 5K trail run
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Saratoga, CA
30 miles point to pointSanta Clara County, CA
4. Cinderella Trail Run
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Jun 9, 2024Sunday
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50K, 26.2M, 30K, 13.1M, 8K trail run | kids run
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Oakland, CA
12 miles point to pointAlameda County, CA
5. Woodmonster Trail Race
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Jun 16, 2024Sunday
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9M trail run
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Oakland, CA
12 miles point to pointAlameda County, CA
6. Angel Island
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Jun 22, 2024Saturday
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13.1M, 5M trail run
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Tiburon, CA
24 miles point to pointMarin County, CA
7. Rancho Hills Trail Run
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Jul 6, 2024Saturday
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50K, 26.2M, 30K, 13.1M, 10M, 10K, 5K trail run
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Morgan Hill, CA
45 miles point to pointSanta Clara County, CA
8. Zoom Firecracker
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Jul 6, 2024Saturday
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13.1M, 10K, 5K trail run | kids run
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Fremont, CA
11 miles point to pointAlameda County, CA
9. The Rock the Loch 5K/10K/Half
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Jul 7, 2024Sunday
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13.1M, 10K, 5K trail run
Virtual OptionMore Information
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Castro Valley, CA
Alameda County, CA
10. Dirty Dozen and Half Dozen Endurance Run
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Jul 13, 2024Saturday
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12H, 6H trail run
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Pinole, CA
24 miles point to pointContra Costa County, CA
11. Muir Woods Trail Run
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Jul 13, 2024Saturday
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30K, 13.1M, 10K trail run
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Stinson Beach, CA
33 miles point to pointMarin County, CA
12. San Lorenzo River Trail Run
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Jul 13, 2024Saturday
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50K, 26.2M, 30K, 13.1M, 10K trail run | kids run
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Santa Cruz, CA
50 miles point to pointSanta Cruz County, CA
13. Bad Bass Half Marathon
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Jul 20, 2024Saturday
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13.1M, 10K, 5K trail run
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Castro Valley, CA
Alameda County, CA
14. Calero Trail Hills Fest
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Jul 27, 2024Saturday
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26.2M, 30K, 13.1M, 10M, 5M trail run
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San Jose, CA
19 miles point to pointSanta Clara County, CA
15. Rodeo Valley Trail Run
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Aug 3, 2024Saturday
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50K, 30K, 13.1M, 8K trail run
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Sausalito, CA
24 miles point to pointMarin County, CA
16. Angel Island Half Marathon
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Aug 10, 2024Saturday
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13.1M, 10K trail run
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Tiburon, CA
24 miles point to pointMarin County, CA
17. Bear Creek
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Aug 10, 2024Saturday
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13.1M, 10K, 5K trail run
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Lafayette, CA
14 miles point to pointContra Costa County, CA
18. Headlands 50M Endurance Run
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Aug 10, 2024Saturday
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50M trail run
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Sausalito, CA
24 miles point to pointMarin County, CA
19. Redwood (Summer) Trail Run
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Aug 10, 2024Saturday
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50K, 26.2M, 30K, 13.1M, 5M trail run | kids run
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Oakland, CA
12 miles point to pointAlameda County, CA
20. Rodeo Beach Trail Run
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Aug 10, 2024Saturday
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50K, 30K trail run
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Sausalito, CA
24 miles point to pointMarin 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.
