The Haunted Hydro
For 2026 the Haunted Hydro trail runs almost a third of a mile through the grounds and woods behind the 1911 Hydro building.
WHO Everyone
WhenSun Oct 11 – Sat Nov 7, 2026 · Select nights from 7 PM; closing varies
WhereThe Haunted Hydro, 1333 Tiffin St., Fremont (Sandusky County)
CostGA $24.99–$29.99; Fast Pass +$15; Front of Line +$35; $5 per car load parking