Experience Spectacular Views, Breathtaking Trails, and Island Wildlife! California’s State Off-Road Marathon Championship is also the oldest trail marathon in the state and takes place on beautiful Catalina Island located off the coast of Los Angeles and surrounded by blue ocean, green hills and more beauty than you have ever run through. Experience the Catalina Island Conservancy the way it was intended to be experienced, on foot, running, and noticing the history and beauty of the island. This is a bucket list event that you will want to run year, after year, after year. In cooperation with our host, Catalina Island Conservancy, the Catalina Island Marathon is a CUP COURSE! For hydration, participants can purchase reusable soft-cup. Participants may also provide their own hydration system. Thank you for helping us reduce the footprint on the island!