Parc Delpha-Sauvé is the green hinge between downtown Valleyfield and the bay. It has walking and cycling paths, mature trees, sports facilities, and views over the Old Canal and Lac Saint-François.
The park is not wild, and that is part of the appeal. On a warm afternoon it feels like the city's front yard, with families, cyclists, boaters, and festival crowds all using the same waterfront space.