Griffith Park Trail Marathon

MAR

28

2026

Experience the 16th annual spring edition of this trail event in Los Angeles. Runners can choose from multiple distances including a new 50 mile ultra and family friendly 10k routes through Griffith Park.

Sat 28 Mar 2026

Los Angeles, California

Website Registration

50 miles 50 kilometers 26 miles 30 kilometers 13 miles 10 kilometers

Always double-check with the organizer's website! This page may contain affiliate links.

Trail Running in Los Angeles

The Griffith Park Trail Marathon returns for its 16th year with the "Spring Edition" of the event. Located in Los Angeles, California, the race utilizes the trail network within Griffith Park. The event base is situated near the Merry Go Round area, where participants gather for the various distance options.

For the 2026 edition, several trail distances are available to participants:

50 Mile
50 K
Marathon
30K
1/2 Marathon
10k

Registration for the event remains open until the Wednesday preceeding the race weekend. The 50 Mile distance is a new addition to the schedule for the spring 2026 season. The courses consist of trail terrain situated within the urban park boundaries. Visit the organization's website for the most recent information.

50 mi

50 Mile

50 km

50k

26 mi

Marathon

30 km

30k

13 mi

Half Marathon

10 km

10k