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Trail Running Calendar near San Ramon 2025-2026

Explore the top trail runs near San Ramon for 2025-2026! We've gathered 132 exciting races in the area. Check out our detailed list below to find your next local race.

October 2025
Oct
19
Sunday

Mermaid Run San Francisco

5 km 10 km 10 mi
Oct
25
Saturday

Haunted Hills 10K Redwood City

Trail Run 5 km 10 km
Oct
25
Saturday

Pinkathon Challenge for Breast Cancer

5 km 10 km ... 26 mi 50 km
Oct
25
Saturday

Oakland Hills Trail Run

Trail Run 10 km 13 mi 35 km
Oct
25
Saturday

Miles for Migraine - San Francisco

2 mi 5 km
November 2025
Nov
1
Saturday

Zombierunner Halloween

Trail Run 5 km 10 km 13 mi 26 mi
Nov
1
Saturday

Almaden Hills Trail Run - Fall

Trail Run 5 km 10 km ... 26 mi 50 km
Nov
2
Sunday

Oakland Tech 5km Fundraiser Race

Trail Run 5 km
Nov
2
Sunday

Golden Gate Half Marathon

5 km 13 mi
Nov
8
Saturday

Lake Chabot Trail Run

Trail Run 8 km 13 mi ... 26 mi 50 km
Nov
22-23
Sa - Su

Golden Gate Trail Classic

Trail Run 15 km 25 km 50 km 50 mi
Nov
27
Thursday

Oakland Turkey Trot

5 km
Nov
27
Thursday

Nitro Turkey

5 km 10 km
Nov
27
Thursday

Bishop Ranch Turkey Trot

5 km
Nov
27
Thursday

Zoom Turkey Trot

Trail Run 5 km 10 km 13 mi
Nov
27
Thursday

Concord California Turkey Trot

5 km
Nov
29
Saturday

Quarry Turkey Half Marathon

Trail Run 5 km 10 km 13 mi
December 2025
Dec
6
Saturday

Midway Shelter Winter Run 10k

5 km 10 km
Dec
6
Saturday

Zombierunner Quarry Lakes

Trail Run 5 km 10 km ... 30 km 26 mi
Dec
6
Saturday

Calero Trail Run - Winter

Trail Run 5 km 10 km ... 26 mi 50 km
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