Sombrero Ultra Running Festival (SURF)

The Sombrero Ultra Running Festival (SURF) is an endurance running event held in Middleburg, Florida, at the Clay County Regional Sports Complex. It offers a variety of timed race options including 3, 6, 12, 24, and 48-hour runs, accommodating runners from first-time ultramarathoners to seasoned athletes aiming for personal bests. The course features a shorter loop with a single aid station providing hydration, snacks, and hot food throughout the event.

The festival atmosphere includes music, vendors, and themed giveaways, creating a fun and supportive environment. Amenities include medical support, foot care services, and a runner’s village for crews and RV parking. The event emphasizes community and endurance in a scenic Northeast Florida setting. Visit the organization's website for the most recent information.