Catalina Island Half-Marathon

Avalon, United States • 8 Nov 2025

Event details

The Catalina Island Half-Marathon & 10K takes place on November 8, 2025 in Avalon, Catalina Island, CA 90704. The event offers multiple distances:

  • 13.1 miles - half marathon (open to ages 14 and older)
  • 6.2 miles - 10K
  • 1K - kids fun run

An additional entry option called the "Catalina Island TRIPLE CROWN Challenge" is listed for participants. The event page lists entry fees and registration windows for each distance.

Course and setting

Both the half marathon and the 10K are trail or hillside courses that start and finish in Avalon. The half marathon route passes the historic Wrigley Mansion, continues into the island Interior for several miles of climbs, reaches a summit with views of the Pacific Ocean and, on clear days, other Channel Islands, then descends past the Wrigley Memorial back to Avalon. The 10K follows a scenic route through the hillsides around Avalon. Social channels and a Strava club are listed for route updates and community information. Visit the organization's website for the most recent information.

Race information

13 mi
Catalina Island Half Marathon 13.1 Miles
6 mi
Catalina Island 10k 6.2 Miles
Kids Fun Run 1k
Catalina Island Triple Crown Challenge
Visit the organization's website for the most recent information.
Trail runs nearby

Event overview The 2026 Catalina Island Marathon, 10K, 5K is scheduled for March 14, 2026 in Avalon, CA (90704). This edition is the 48th annual running of the event. The marathon is listed as California’s State Off-Road Marathon Championsh..