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Trail Running Calendar near San Juan Capistrano 2025-2026

Explore the top trail runs near San Juan Capistrano for 2025-2026! We've gathered 11 exciting races in the area. Check out our detailed list below to find your next local race.

October 2025
Oct
25
Saturday

Caspers Trail Races

Trail Run 10 km 13 mi ... Marathon 50 km
Oct
25
Saturday

OC Trail Runners Group Run

Trail Run 6 mi
Oct
26
Sunday

Monster Dash Half Marathon - Irvine

Urban Trail 5 km 10 km 15 km Half Marathon
November 2025
Nov
23
Sunday

Red Tail Roost Agua Dulce Loop Trail

Trail Run 5 mi
December 2025
Dec
6
Saturday

Fremont Canyon 28k Trail Run

Trail Run 28 km
Dec
13
Saturday

Crystal Cove Trail Run

Trail Run 6 km 15 km
Dec
20
Saturday

Run for a Claus - Irvine

Trail Run 5 km
April 2026
Apr
4
Saturday

Billy Goat Mountain Climb

Trail Run 10 km 13 mi 17 mi
May 2026
May
16
Saturday

O'Neill Park Trail Races

Trail Run 10 km Half Marathon ... Marathon 50 km
July 2026
Jul
18
Saturday

Harding Hustle

Trail Run 15 km 30 km 50 km
November 2026
Nov
7
Saturday

Saddleback Marathon

Trail Run 10 km Half Marathon Marathon
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