Skip Ribbon Commands
Skip to main content
St. Lawrence Power Development Visitor Centre

St. Lawrence Power Development Visitor Centre

#TBT Smoky Falls #hydro station being built in 1927. We partnered with @MooseCree First Nation to build a new stati… https://t.co/N2Ql0Ih9vA

Thu Apr 27 19:37:43

RT @NEMOntario: @opg is improving its 65 hydroelectric stations with a program for engineering grads #NEM2017 https://t.co/DyJDlo7yB1 http…

Thu Apr 27 19:03:39

RT @ontariosalmon: This year's stocking schedule and call for volunteers is up: https://t.co/gcIAuPR1OJ @ofah @opg @FishWildlifeON @Fleming…

Thu Apr 27 18:38:46


OPG's St. Lawrence Power Development Visitor Centre is located on the banks of the St. Lawrence River, east of the Robert H. Saunders Generating Station, in the west end of Cornwall, Ontario.

This environmentally-friendly building offers 13,000 square feet of fun and is a great outing for students and families:

  • Chase a virtual eel up a ladder to get over the power dam.
  • Spin a turbine and discover how much force is needed to make electricity.
  • Be an operator for a day and balance power production with the needs of other river users.
  • Watch a video about how the St. Lawrence Seaway and Power Project was built — one of Canada's largest-ever engineering projects.

OPG is committed to environmental sustainability and social responsibility. To reduce greenhouse gas emissions, the Visitor Centre offers priority parking for carpoolers, electric car refuelling, and pedestrian and bicycle path access. Please contact the Visitor Centre for details.

Current hours of operation:

Tuesday-Sunday, 8:30 a.m. to 4 p.m. (closed Mondays)
Spring/Summer season, June 1 to Sept. 30
Please email us at powervisitorcentre@opg.com for information or special events.

Contact us

St. Lawrence Power Development Visitor Centre
2500B Second Street West
Cornwall, ON
K6H 5R6

Get directions

GPS Coordinates
45' 30.2" N
74.47' 1.4" W

Tel: 613-932-4563
Fax: 613-932-8317

E-mail: powervisitorcentre@opg.com

More information
 
 

 

Our partners

Cornwall and the Counties Earth Rangers 1000 Islands River Quest


St. Lawrence River Institute of Environmental Sciences St. Lawrence River Valley