Our Local Chapters

From Alberta to Newfoundland and Labrador we are working to protect and preserve the environment, to bring environmental justice to affected communities, to combat the climate crises, and to help people get outdoors. Find out more below!

Ontario Chapter Sierra Club Ontario Chapter Photo from a Sierra Club Ontario tree planting event
Atlantic Chapter Sierra Club Atlantic Chapter The sun shining on St. John’s harbour, in Newfoundland and Labrador
Québec Chapter Sierra Club Québec Chapter Sierra Club Canada at a March
Prairie Chapter Sierra Club Prairie Chapter Sun shines on Grasslands National Park in Southern Saskatchewan
Sierra Youth Sierra Youth Protest against Environment Minister Steven Guildbeault's approval of Bay du Nord
BC Supporters BC Supporters Merritt, BC
Yukon Supporters Yukon Supporters Photo of the Haines in the Yukon near the Alaska Border
Sierra Club Canada Members in action


This is a crucial moment in history, both for confronting the climate emergency, stopping extinctions and protecting biodiversity, and fighting for justice and equity for all. Your membership helps will help us meet this moment and push for change.

Photo from a Sierra Club Ontario tree planting event


The environmental devastation left by climate change, pollution, environmental injustice, and biodiversity loss can leave us feeling helpless, unsure what to do, and unsure if we can do anything. But together we can do something, we can fight back, and we can help our environment heal.