Diamondback 8 Hour Ultra
Estero, United States • 22 Mar 2025
The Diamondback 8 Hour Ultra is an endurance running event scheduled for March 22, 2025, in Estero, Florida. Participants will navigate a 5.44-mile loop that features diverse terrains, including cypress domes, mesic flatwoods, and sandy trails. The event encourages both runners and hikers, with awards for those achieving the most mileage in their respective age groups. There will be aid stations at the Start/Finish and along the course to support participants. Proceeds from the event will benefit local state parks, including Koreshan State Park and Estero Bay Preserve State Park. Visit the organization's website for the most recent information.