Ontario Chapter

The Sierra Club is a grassroots, volunteer-driven organization, with most of our key work accomplished by member-volunteers. Sierra Club Canada has active chapters in every region of Canada, with offices in Ottawa, Victoria, Sydney, Corner Brook, Halifax, Edmonton, Montreal and Toronto.

Our Mission is to protect and restore the health of the natural environment, including human communities by empowering Sierra Club members and the citizenry through education, advocacy, action and outdoor adventures.