Caloosa Fest Ultra

The Caloosa Fest Ultra, held at Caloosahatchee Regional Park in Alva, Florida, features challenging 50K and 25K trail races on December 6, 2025. The course consists of an 11.1-mile loop with varied terrain, including rolling hills, technical stretches, and scenic views along Green, Black, and Blue trails. The 50K race covers three full loops, while the 25K includes one full loop plus a half loop.

Aid stations provide water, Tailwind electrolyte drinks, snacks, and sunscreen. The event fosters a supportive atmosphere with awards for top finishers and amenities like shoe demos and designated crew areas, emphasizing a cupless, environmentally conscious race experience. Visit the organization's website for the most recent information.