Trail Running calendar near Fallbrook 2026-2027

We have found 114 Trailruns within 80 miles of Fallbrook. See below where and when you can find the races.

Experience an obstacle course race in a mountain rimmed valley at Lake Perris. Choose from 5K, 10K, or 21K distances on a flat and fast course within the rugged wilderness of the Greater Los Angeles area.

Event Overview This event takes place in Griffith Park, Los Angeles. It offers several trail run and hike distances. The start/finish location is on a fire road just north of the Old Zoo. Distances Participants can choose from the following..

Tackle scenic trails in Griffith Park with routes offering iconic views of the Hollywood Sign. Choose from an 8-mile hike, an 8K, a 5K, or a kids' run. All participants receive a finisher's medal and a t-shirt.

Experience the Race of the Gods at beautiful Lake Hodges in Escondido. This annual tradition offers trail distances from a 5K to a 50K on scenic service roads and single track paths.

February 2027

Experience the trails of Daley Ranch at The Ranch 50K and Half Marathon in Escondido. This SoCal Ultra Series event features challenging loops with significant elevation gain and fully stocked aid stations.

Run through scenic orange groves and vineyards in San Diego County. This trail event features three distances with single track paths and a summit of Raptor Ridge before a local wine tasting at the finish line.

Trail races at Goodman Ranch Sycamore Canyon Preserve near Poway, CA on February 27, 2027. Distances include 100K and 50K with solo and four person relay options plus a half marathon; solo 100K requires prior 50K completion.

March 2027

A series of road and trail races on Catalina Island around Avalon and Two Harbors, including a 26.2-mile trail marathon, 10K, 5K and a 1K kids run with island and ocean views.

An obstacle mud run at Lake Elsinore Raceway on March 20, 2027 offering multiple course options, finisher rewards, spectator access, and volunteer and group opportunities.