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Trail Running calendar near Calabasas 2025-2026

We have found 62 Trailruns within 80 miles of Calabasas. See below where and when you can find the races.

Catalina Island Half-Marathon

Avalon - 59 mi from Calabasas

Run the scenic Catalina Island trail through Avalon, past the historic Wrigley Mansion and up to summit vistas over the Pacific. Choose a challenging half marathon, a hilly 10K, a kids fun run, or tackle the Triple Crown challenge.

January 2027

Backbone Trail Ultra

Santa Monica Mountains - 16 mi from Calabasas

Tackle the iconic Backbone Trail Ultra in the Santa Monica Mountains: a rugged 68 mile route with about 13,600 feet of climbing and a scenic finish on the Ray Miller Trail. Solo runners with 50 mile experience or teams of 2 to 4 can enter;..