Game-day experience
What surrounds the action
Guntersville Lake HydroFest is the storied H1 Unlimited hydroplane racing spectacle held on Guntersville Lake along Sunset Drive. Originally staged from 1963–1969 and revived in 2018, this event is a centerpiece of the Southern Cup and draws fans for high-speed action, expert piloting, and a welcoming local atmosphere. While the 2026 edition did not return to Lake Guntersville, the legacy and excitement from the 2025 weekend live on in the history of the sport.