Catalina Island Half-Marathon

The Catalina Island Half-Marathon & 10K is a premier trail running event set to take place in Avalon, California, on November 8, 2025. Participants can choose between a challenging half-marathon and a scenic 10K route. The half-marathon features steep climbs and breathtaking views of the Pacific Ocean, starting near the historic Wrigley Mansion and leading into the island's rugged interior.

Runners are rewarded with stunning vistas at the summit before descending through the picturesque Wrigley Memorial back to Avalon. The 10K offers a beautiful course through Avalon’s hillsides, making it an ideal event for both seasoned runners and newcomers. Visit the organization's website for the most recent information.