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Trail Running Calendar near Santa Rosa Valley 2026-2027

Monthly updates for Santa Rosa Valley

Get new running races (and updates) in your inbox every month.

Explore the top trail runs near Santa Rosa Valley for 2026-2027! We've gathered 22 exciting races in the area. Check out our detailed list below to find your next local race.

April 2026
Apr
25
Sa

Virgenes Canyon Trail Races

Trail Run 6 km 12 km ... 84 km 100 km
Apr
26
Su

Aut2Run For Autism

Trail Run 5 km 10 km 15 km
May 2026
May
1-3
Fr - Su

Coyote Two Moon

Trail Run 10 km 30 km ... 100 km 100 mi
May
2
Sa

Santa Clarita Trail Race

Trail Run 5 km 10 km ... 100 km 120 km
May
9
Sa

Singletrack Stampede

Trail Run 10 km 22 km
May
16
Sa

The Cobra Half Miyagithon

Urban Trail 5 km 10 km 13 mi
May
24
Su

ABWR Half Marathon - Castaic

Trail Run 5 km 10 km 15 km Half Marathon
June 2026
Jun
6
Sa

Malibu Canyon Trail Races

Trail Run 13 mi 30 km ... 50 mi 100 km
Jun
20
Sa

Tough Topanga

Trail Run 10 km 15 km
July 2026
Jul
4
Sa

Independence Day Classic

Trail Run 5 km
Jul
12
Su

Valley Crest Trails

Trail Run 5 km 10 km 13 mi
Jul
18
Sa

Tough Mugu

Trail Run 10 km 25 km
August 2026
Aug
15
Sa

The Bulldog Ultra

Trail Run 25 km 50 km
September 2026
Sep
19
Sa

Red Rock Sunset Rumble

Trail Run 5 mi 10 km
Sep
26
Sa

Bandit Ultra Trail

Trail Run 15 km 30 km 50 km
October 2026
Oct
24
Sa

No Name Trail Race

Trail Run 5 km 13 mi 50 km
November 2026
Nov
20
Fr

Operation Ocali

Trail Run 70 mi
Nov
26
Th

SCTC 5K Turkey Trot

Trail Run 5 km
December 2026
Dec
5
Sa

Ray Miller 50/50

Trail Run 30 km 50 km 50 mi
January 2027
Jan
16
Sa

Backbone Trail Ultra

Trail Run 68 mi
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