Haunted Hydro

Haunted Hydro is located at 1333 Tiffin St, Fremont, OH. This venue offers a variety of immersive experiences including The Void, a haunting journey through a former hydroelectric plant, and Rottentail's Revenge, an Easter Horror Event filled with suspense. Guests can also explore Wasteland, a toxic playground fraught with hazards, and venture into Fog Harbor, an outdoor trail enveloped in thick fog and eerie scents that promise an adrenaline-pumping adventure.

Please check the official site for reopening details in 2026.