Saunders Hydro Dam Visitor Centre open for the 2026 Tourism Season

June 10, 2026

Cornwall, ON – Ontario Power Generation’s (OPG) Saunders Hydro Dam Visitor Centre (SHDVC) is officially open for the 2026 summer tourist season.

Located at 2500B Second St. West, on the banks of the St. Lawrence River in Cornwall, Ontario, OPG’s visitor centre highlights the rich history of the St. Lawrence Seaway and Power Project as well as the communities and people affected. The centre also features exciting and informative interactive displays that make it a key tourist destination in the Cornwall area.

The SHDVC is open Tuesday through Sunday from 9:30 a.m. – 5 p.m. from now through to Friday, August 28, 2026.

You can stay up to date on current hours of operation, and future events by visiting www.opg.com/saunders, or by contacting the visitor centre directly at 613-932-4563.

#ExploreCornwallON

Looking for other fun things to do in Cornwall? Check out the Explore section of our website for other fun-filled activities to keep you busy. Better yet, consider extending your stay with a night at one of our great accommodations!