The Sault Ste. Marie Canal, built in 1895, was the world’s longest lock, the first to operate using electricity and the last link in an all-Canadian navigational chain from the Atlantic to Lake Superior. Today the Canal, used by recreational craft, is a great spot for boat-watching and picnics - but you can do more than watch! Let a Parks Canada interpreter/guide introduce you to the Canal’s fascinating history.
Featured things to do
Hours of operation
Open May 13 to October 11
Free admission for youth. Other fees still apply.
Detailed fee list.
Planning to visit during COVID-19?
Lake Superior National Marine Conservation Area
Home to more than 70 fish species and 50 shipwrecks, Lake Superior is one of the world’s largest protected freshwater areas and offers outdoor activities ranging from fishing and swimming to snowshoeing and surfing.
Fort St. Joseph National Historic Site
Visit Fort St. Joseph National Historic Site, 92 km south east of Sault Ste. Marie on the southern tip of St. Joseph Island, to learn about the once-vital British stronghold on Upper Canada’s western front.
Pukaskwa National Park
This is Ontario’s only wilderness national park, defined by pink-and-slate granite shores, Great Lake temperaments and near-endless stretches of spruce, fir, pine and hardwoods. Biodiverse coastal regions—where wetland, lake and forest meet—are home to iconic Canadian species like bald eagles, moose and bears.