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Trail Running Calendar near Turtle Rock 2025-2026

Explore the top trail runs near Turtle Rock for 2025-2026! We've gathered 12 exciting races in the area. Check out our detailed list below to find your next local race.

December 2025
Dec
13
Sa

Crystal Cove Trail Run

Trail Run 6 km 15 km
Dec
13
Sa

Chino Hills Trail Run Series

Trail Run 30 km 50 km
Dec
20
Sa

Run for a Claus - Irvine

Trail Run 5 km
April 2026
Apr
4
Sa

Billy Goat Mountain Climb

Trail Run 6 mi 13 mi 17 mi
Apr
4
Sa

Rock It in El Moro Canyon

Trail Run 6 km 10 mi
May 2026
May
16
Sa

O'Neill Park Trail Races

Trail Run 10 km Half Marathon ... Marathon 50 km
May
23-24
Sa - Su

Nanny Goat

Trail Run 6 hr 12 hr 100 mi 24 hr
June 2026
Jun
6
Sa

Fullerton Fit 5K Trail Run

Trail Run 5 km
July 2026
Jul
18
Sa

Harding Hustle

Trail Run 15 km 30 km 50 km
August 2026
Aug
1
Sa

Riley Park Trail Races

Trail Run 3 mi 10 km ... 30 km 6 hr
October 2026
Oct
24
Sa

Caspers Trail Races

Trail Run 10 km Half Marathon ... Marathon 50 km
November 2026
Nov
7
Sa

Saddleback Marathon

Trail Run 10 km Half Marathon 25 km Marathon