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Marathon Calendar near Napa 2025-2026

Explore the top marathons near Napa for 2025-2026! We've gathered 4 exciting races in the area. Check out our detailed list below to find your next local race.

March 2026
Mar
1
Su

Napa Valley Marathon

5 km Half Marathon Marathon
Mar
21
Sa

Napa Valley Trail Marathon

Trail Run 10 km Half Marathon Marathon
May 2026
May
9
Sa

Grizzly Peak Trail Run

Trail Run 10 km Half Marathon ... Marathon 50 km
August 2026
Aug
22-23
Sa - Su

Santa Rosa Marathon

5 km 10 km Half Marathon Marathon