Marathon Trail Runs within 100 miles of Napa, CA

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All California
Name Open Date Close Date
With Virtual Option
1. Horseshoe Lake
2. Brown's Ravine Half and Full Marathon
3. Trail Run at Sly Park
4. San Lorenzo River Trail Run
5. Trail Run at Sly Park Lake
6. Crystal Springs
7. Diablo Trail Run
8. South Hills Single Track Trail Run
9. Mt Umunhum to Quicksilver Point to Point
10. Dick Collins Firetrails
11. Mt. Umunhum Trail Conquest
12. Trail Run at Sly Park
13. Almaden Hills Trail Run
14. ZombieRunner Halloween
15. Falcon Crest Winter Trail Challenge
16. Lake Chabot
17. Calero Trail Run
18. ZombieRunner Quarry Lakes Run
19. Hacienda Hills Run
20. Crystal Springs (Winter) Trail Run

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.