Catalina Island Marathon 2025

• California’s oldest trail marathon, featuring a marathon, 10K, 5K, and Kids Run.
• Scenic course from Two Harbors to Avalon with stunning vistas and challenging climbs.
• Transportation to the start may require ferry rides; plan accordingly.
• Part of the Run Catalina Island Triple Crown Challenge.
• Offers support for runners needing assistance or unable to maintain pace.

The Catalina Island Marathon stands out as the oldest trail marathon in California, offering participants a visually stunning yet challenging racing experience on the spectacular trails of Catalina Island. Beginning at Two Harbors, the course features a rugged terrain with significant elevation changes including over 4,300 feet of total ascent, creating a demanding environment that's not for the faint-hearted. The marathon’s route culminates in Avalon, treating runners to breathtaking ocean views that are often hailed as one of the race's most compelling features. A signature part of the race is the infamous 'Catalina Crush,' a significant climb encountered at the 19-mile mark that tests even the most experienced athletes.

What makes this marathon truly unique is the combination of its rigorous physical demands along with the island's stunning natural beauty, offering participants a 'bucket list' trail running experience. Noted for being a cupless race, it emphasizes environmental sustainability by requiring participants to manage their hydration needs with reusable containers, effectively reducing waste and promoting eco-friendly practices. The event is not just a standalone race but part of a larger weekend of racing activities that include a 10K and 5K, making it a festive experience for all involved.

Participation is limited to 600 runners, lending an intimate and selective vibe to the event. Runners also have the opportunity to tackle the Catalina Island Triple Crown Challenge, enhancing their participative experience by completing the marathon, half marathon, and the Avalon 50M/50K within a year, and receiving special rewards and discounts for doing so.

Its rich history since 1976 adds a layer of heritage to the race, making it a staple in the running community. For those seeking an immersive trail marathon that offers both physical challenge and awe-inspiring beauty, the Catalina Island Marathon is an experience not to be missed.

Expect temperatures ranging from 55-64°F (13-18°C) with minimal precipitation during the Catalina Island Marathon in early March. Conditions are generally breezy, with nearly 12 hours of daylight providing ample time for the race.

The Catalina Island Marathon offers an exhilarating 26.2-mile journey from Two Harbors to Avalon, California, perfect for runners seeking a true trail adventure. This historic marathon, the oldest trail marathon in California, winds through scenic dirt roads and trails with breathtaking ocean vistas. With an elevation gain of about 4,310 feet, participants face a formidable challenge, tackling peaks and valleys that include iconic spots like Eagle's Nest Lodge at 12.9 miles, the rugged Airport Road at 18.6 miles, and the serene Divide Road at 20.6 miles.

Along the way, runners will encounter landmarks such as the West Summit at 2.5 miles and the picturesque Little Harbor at 8.2 miles. The course is renowned for its natural beauty, including possible sightings of American Bison, and its demanding terrain that tests even seasoned athletes. As part of the Run Catalina Island's Triple Crown Challenge, this marathon is a significant achievement, offering a unique blend of challenge and scenery that leaves a lasting impression on every runner.

Avalon, California, on Catalina Island, offers a delightful mix of adventure and culture perfect for marathon travelers. Start your journey by booking a spot on the Catalina Express ferry for a scenic ride from San Pedro, Long Beach, or Dana Point. Once on the island, explore the charming town of Avalon on foot, by bicycle, or with a golf cart, as cars are a rarity here.

In between your marathon activities, immerse yourself in Avalon's local attractions. The Green Pleasure Pier is a lively spot for dining and shopping, and it offers activities like fishing and glass-bottom boat tours. Discover the island's history at the Wrigley Memorial and Botanic Garden, which provides breathtaking views and a peek into its past. The Catalina Island Museum further enriches your visit with stories from the island's Native American roots to its Hollywood connections.

For a touch of culture, wander through art galleries such as Afishinados and Catalina Art Gallery, or try your hand at a tile-making workshop to appreciate the island's pottery tradition. Don't miss the iconic Catalina Casino, where you can tour its historic theater and grand ballroom. After a day of exploration, unwind with Avalon's diverse dining options, from fresh seafood to cozy cafes, or catch a film or live show at the historic Avalon Theatre. With its blend of natural beauty, cultural experiences, and friendly atmosphere, Avalon promises a memorable getaway.