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Trail Running Calendar near Sonoma 2025-2026

Explore the top trail runs near Sonoma for 2025-2026! We've gathered 39 exciting races in the area. Check out our detailed list below to find your next local race.

November 2025
Nov
27
Thursday

Nitro Turkey

5 km 10 km
Nov
27
Thursday

Santa Rosa Turkey Trot

5 km
Nov
27
Thursday

Bank of Marin Turkey Trot

5 km 10 km
Nov
29
Saturday

Quad Dipsea

Trail Run
December 2025
Dec
6
Saturday

Inside Trail - Peacock Gap Trail Run

Trail Run 10 km 13 mi 30 km
Dec
6
Saturday

Reindeer Run/Walk

5 km 10 km
Dec
13
Saturday

Hark the Herald Half Marathon

Trail Run 10 km 13 mi
February 2026
Feb
21
Saturday

Beer City Half - Santa Rosa

5 km 10 km 13 mi
Feb
28
Saturday

Victory

5 km 10 km 13 mi
March 2026
Mar
1
Sunday

Napa Valley Marathon

5 km 13 mi 26 mi
Mar
21
Saturday

Napa Valley Trail Marathon

Trail Run 10 km 13 mi 26 mi
April 2026
Apr
4
Saturday

Golden Gate Headlands Marathon

Trail Run 10 km 13 mi 26 mi
Apr
11
Saturday

Romancing the Island Half Marathon

Trail Run 10 km 13 mi
Apr
12
Sunday

Napa Valley Endurance Run

Trail Run
Apr
25
Saturday

Mt. Tam Wild Boar Half Marathon

Trail Run 10 km 13 mi
May 2026
May
2
Saturday

Miwok 100K

Trail Run 100 km
May
9
Saturday

Muir Woods Marathon

Trail Run 7 mi 13 mi 26 mi
May
16
Saturday

Napa Wilderness Trail Runs

Trail Run 10 km 21 km 30 km 50 km
May
16
Saturday

Rim Rock 50 Mile Trail Challenge

Trail Run 50 mi
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