MARNATON eDreams Formentera 2026

About the race

The MARNATON eDreams Formentera is more than just a swimming event; it is a pilgrimage to the heart of the Mediterranean’s most pristine waters. Held on the iconic island of Formentera, known for its bohemian charm and breathtaking turquoise shallows, this race offers an unparalleled opportunity to swim in one of the most protected marine environments in Europe. The crystal-clear visibility and the vibrant Posidonia seagrass meadows—a UNESCO World Heritage treasure—create a surreal, aquarium-like experience for every participant.

Organized by the renowned MARNATON team, this event has become a cornerstone of the open water swimming calendar in the Balearic Islands. It perfectly embodies the 'Swim & Fun' philosophy, blending a high-level competitive environment with a laid-back, festive atmosphere that attracts swimmers from across Europe and beyond. Whether you are aiming for the long-distance challenge or a shorter, more relaxed crossing, the event is designed to accommodate various skill levels, making it an excellent choice for both seasoned marathon swimmers and those looking for their first major open-water experience.

Beyond the race, the event is a true celebration of the island’s culture. The schedule typically includes activities like swimming clinics, guided yoga sessions to help with pre-race nerves, and a vibrant awards ceremony that feels like a gathering of friends. For those traveling with loved ones, the event is incredibly family-friendly, allowing you to turn your race weekend into a memorable Mediterranean holiday. After crossing the finish line, you will find it impossible to resist the island's slow-paced allure—after the adrenaline of the race, it is the perfect time to {{link:experiences|explore the hidden coves and coastal trails}} that make Formentera so special. Before you commit to your journey, be sure to {{link:accommodations|find the ideal place to stay}} to ensure your recovery is as comfortable as the swim is invigorating.