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Trail Running Calendar near Yorba Linda 2026-2027

Monthly updates for Yorba Linda

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

Explore the top trail runs near Yorba Linda for 2026-2027! We've gathered 25 exciting races in the area. Check out our detailed list below to find your next local race.

January 2026
Jan
10
Sa

OC Trail Runners Group Run

Trail Run 8 mi
Jan
25
Su

Hollywood Sign Run

Trail Run 5 km 8 km 8 mi
Jan
25
Su

Mt. Hollywood 12K Trail Run Hike

Trail Run 5 km 8 km 8 mi
February 2026
Feb
21
Sa

Hill Challenge 4 Mile

Trail Run 4 mi
March 2026
Mar
7
Sa

Quarry Quest 5K Rialto

Trail Run 5 km
Mar
21
Sa

Whiting Ranch Trail Races

Trail Run 6 km 10 km 13 mi 30 km
April 2026
Apr
4
Sa

Billy Goat Mountain Climb

Trail Run 10 km 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 3 hr 6 hr ... 100 mi 24 hr
May
24
Su

Pasadena 50K Relay & 50K Solo

Trail Run 10 km 50 km
June 2026
Jun
6
Sa

Fullerton Fit 5K Trail Run

Trail Run 5 km
Jun
7
Su

Griffith Park Trail Marathon Relay & 8K

Trail Run 8 km Marathon
Jun
14
Su

Old Zoo Half Marathon

Trail Run 12 km Half Marathon
July 2026
Jul
11
Sa

The Mt. Baldy 5000

Trail Run 5 km
Jul
18
Sa

Harding Hustle

Trail Run 15 km 30 km 50 km
Jul
31
Fr

SoCal Summer 12K

Trail Run 6 km 12 km
August 2026
Aug
1
Sa

Riley Park Trail Races

Trail Run 5 km 10 km ... 30 km 6 hr
September 2026
Sep
12
Sa

Los Angeles Sunset Trail Relay

Trail Run 5 km
Sep
26
Sa

Ascot Hills Challenge 5K

Trail Run 5 km