Griffith Park Trail Marathon

Griffith Park Trail Marathon, organized by KH Races, is held in Los Angeles’ Griffith Park, starting at the Merry-Go-Round Lot 1. The event offers multiple distances: 50K, Marathon, 30K, Half-Marathon, and 10K. The course is an out-and-back route weaving through the park’s trails, mixing single-track with double-track fire roads and even reaching the actual Hollywood Sign summit.

Runners are supported by a network of aid stations (e.g., Joe Klass Aid, Bird Sanctuary, Mineral Wells) and a generous finish window, with a 9-hour cutoff. It’s described as featuring epic, secret trails and a festive Fall Edition atmosphere. Visit the organization's website for the most recent information.