Doors Open Cornwall & SDG Counties at Saunders Hydro Dam Visitor Centre
Saturday, August 15, 2026 · 10:00 AM
2500B Second Street West, Cornwall, ON, Cornwall
Doors Open Ontario Saturday: free access to OPG's Saunders Hydro Dam Visitor Centre, showcasing the history of the St. Lawrence Seaway and Power Project with interactive displays. Guided and self-guided tours, full wheelchair access, French services, kid-friendly programming, parking and washrooms. One of 12 participating Cornwall & SDG Counties sites.
Hosted by Saunders Hydro Dam Visitor Centre