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Catalina Island Half-Marathon

Avalon, United States • 8 Nov 2025

The Catalina Island Half-Marathon & 10K is a scenic trail running event held in Avalon, California. The half-marathon covers 13.1 miles, starting in Avalon and passing the historic Wrigley Mansion before entering Catalina Island’s rugged interior. Runners face challenging climbs leading to breathtaking ocean views and, on clear days, sights of other Channel Islands.

The course descends through the Wrigley Memorial back to Avalon. The 10K offers a shorter but equally picturesque route through Avalon’s hillsides. The event also features a kids' 1K fun run and a Triple Crown Challenge for those seeking an ultimate test.

It combines adventure, natural beauty, and physical challenge. Visit the organization's website for the most recent information.

United States California Avalon

Race information

Website Registration
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.
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Catalina Island Marathon

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