Santa Monica Mountai.. close

Trail Running Calendar near Santa Monica Mountains 2025-2026

Explore the top trail runs near Santa Monica Mountains for 2025-2026! We've gathered 20 exciting races in the area. Check out our detailed list below to find your next local race.

December 2025
Dec
13
Sa

Mulholland under the Stars Trail Race

Trail Run 5 km 10 km
Dec
20
Sa

Paramount Ranch Trail Runs

Trail Run 10 km Half Marathon ... Marathon 50 km
January 2026
Jan
1
Th

ABWR Half Marathon - Valencia

Trail Run 5 km 10 km 15 km Half Marathon
Jan
31
Sa

Sean O'Brien 100K

Trail Run 30 km 26 mi ... 50 mi 100 km
February 2026
Feb
7
Sa

Boney Mountain Trail Run

Trail Run 7 km Half Marathon
Feb
7
Sa

Boney Mountain Trail Run

Trail Run 4 mi 13 mi
March 2026
Mar
14
Sa

Singletrack Stampede

Trail Run 10 km 22 km
Mar
21
Sa

Valencia Trail Race

Trail Run 10 km Half Marathon 50 km
April 2026
Apr
11
Sa

Nature Made Great Race: Half Marathon

Trail Run 5 km 10 km ... 10 mi Half Marathon
Apr
12
Su

ABWR Half Marathon - Ventura

Trail Run 5 km 10 km 15 km 13 mi
Apr
18
Sa

Point Mugu Trail Run

Trail Run 10 km Half Marathon
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
16
Sa

The Cobra Half Miyagithon

Urban Trail 5 km 10 km
June 2026
Jun
6
Sa

Malibu Canyon Trail Races

Trail Run Half Marathon 30 km ... 50 mi 100 km
Jun
20
Sa

Tough Topanga

Trail Run 10 km 15 km
July 2026
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
January 2027
Jan
16
Sa

Backbone Trail Ultra

Trail Run 68 mi