Human health is intimately connected to the health of the planet. We need fresh water, clean oceans, and natural spaces that contain a rich array of animals, insects and plants. Promoting education about and recreation in our natural spaces has been a part of the Sierra Club philosophy since it was founded in 1892.
Health & Wellbeing

Health & Wellbeing
National Hike for the Environment - 2017
Posted on April 19, 2017ACTION ALERT: Act Now to Protect our Greenbelt from Costly Urban Sprawl
Yvonne Ho — March 21, 2017Going from Greenbelt to a ‘Swiss Cheese belt’...
On Monday March 20th, the development industry hosted a lobby day at Queen’s Park to drive home the message that land in and around the Greenbelt is essential to avert the growing housing crisis in Toronto and the GTA. However, we know this is not accurate.
ACTION ALERT: Oppose Proposed Reductions in Protected Area of Ontario’s Greenbelt
Yvonne Ho — February 9, 2017The following article was written by Dr. John Bacher, Greenbelt advocate and a member of Sierra Club Ontario.
The Ontario Greenbelt is a great success, but is its future secure?
Yvonne Ho — February 8, 2017The following article was originally published in August 2016 on Sierra Club Canada Foundation's blog.
What the world needs now is LOVE. And CHOCOLATE.
Posted on February 7, 2017Need a break from all this discord and rancour?
So do we!
Guest Post: Canada gets to dump its nuclear waste in South Carolina
Yvonne Ho — February 6, 2017The following article was originally published in Sierra Club U.S. website, written by Carol Polsgrove.
Guest Post: Ontario's Good Fortune - Appreciating the Greenbelt's Natural Capital
Yvonne Ho — February 1, 2017Guest Post: Radioactive Waste... Rolling Through Your Town?
Yvonne Ho — January 26, 2017The following article was originally published on Sierra Club U.S.'s blog, written by Carol Polsgrove.
That truck next to you on the highway may contain “the most radioactively hazardous materials on Earth”.
Remembering Dan McDermott - Former Chapter Director, Sierra Club Ontario
Yvonne Ho — January 20, 2017Dan McDermott (May 6, 1947 - January 4, 2017)
Dan McDermott, Sierra Club Canada’s Ontario Chapter Director for 13 years, passed away peacefully on January 4th 2017. It is wonderful to see his influential life mentioned in these posts, which have featured in the news recently with reflections and thoughts on Dan’s life, what he dedicated it to, and his passing three weeks ago.
I wish I had a river
Melissa Munro — December 28, 2016It’s the holidays, and I can’t get this song out of my head, and those beautiful words sung by our beloved Joni Mitchell,
I wish I had a river.
Admittedly, the song is a good dose of melancholy, and some longing for home, a longing for Canada, where the landscape is rich with rivers so long you could teach your feet to fly.
Trump's lump of coal
Mary Kainer — December 14, 2016Breathing is easier “beyond coal.”
In 2007, before the shut down of the coal-fired power generating plants in Ontario, there were 29 smog days and 11 smog advisories in Toronto. It seemed that almost every hot day there was choking smog. At that time, I couldn’t even escape to my cottage in the Kawarthas. That same year, there were 21 smog days and 8 smog advisories in Peterborough County.
Make Muskrat Right - It's On all of Us Now
Gretchen Fitzgerald — October 28, 2016Over the past few weeks, protests about the potential for methyl mercury contamination downstream of the Muskrat Falls development in Labrador made national headlines. Sierra Club Canada Foundation has voiced strong opposition to the Muskrat Falls project for years, and tried to show the damage it will cause to wildlife and the Grande River, and the people who live downstream. We also tried to demonstrate that this type of mega-hydro development was not needed to meet our climate objectives, and there were plenty of less damaging, less expensive alternatives. All to no avail.
Joel Plaskett lends his voice to Re-imagining Halifax Harbour project
Kelly Schnare — October 17, 2016Inspired by my father's love of fishing, swimming, and camping in the Birch Cove area near Halifax, I became interested in all things watery and wild. But to date I have not touched the water of Halifax Harbour, in the city where I was raised and choose to live.
Contact Premier Wynne to voice your support for a fully protected and growing Greenbelt
Posted on October 7, 2016There are positive proposals within the four draft provincial plans, including the Greenbelt plan, open for public comment until October 31st, Urban River Valley additions to note one example. There are also some alarming proposed changes that would allow land to be taken out of the current Greenbelt and handed to the developers. Section 3.4 Settlement Areas of the Greenbelt draft contains an outline of a proposed process that could do just that and subject the Greenbelt to being turned into a Swiss cheese belt.
Canadian Coalition for Nuclear Responsibility: Letter to Prime Minister Trudeau and President Obama
Posted on October 4, 2016Over two dozen non-governmental organizations from Canada and the United States are asking Prime Minister Justin Trudeau and President Barack Obama to postpone or cancel an unprecedented series of shipments of highly radioactive liquid waste from Ontario to South Carolina along public roads and over bridges crossing the waters of the Great Lakes.
See below for a letter from the Canadian Coalition for Nuclear Responsibility to Prime Minister Trudeau and President Obama.
Shipments of Liquid Nuclear Waste Scheduled to Begin Soon
Peter Smith — September 26, 2016Authorities in Canada and the United States are preparing to ship approximately 150 truckloads of liquid nuclear waste from Chalk River, Ontario to the Savannah River Site in South Carolina. The material is a mixture of bomb grade uranium together with a witches’ brew of highly radioactive fission products dissolved in nitric acid.
The Legacy of Fracking: From Earthquakes to Jessica Ernst
Posted on September 20, 2016Green Rights Film Tour - join us!
Posted on September 16, 2016Calling all runners, walkers and casual strollers!
Posted on September 8, 2016We are excited to announce that for the first year ever, Sierra Club Canada Foundation is participating in the Scotiabank Charity Challenge at the Toronto Waterfront Marathon!
On Sunday, October 16, 2016, we invite you to run, walk or stroll with team Sierra Club Canada Foundation at the Scotiabank Toronto Waterfront Marathon to raise money to preserve and protect our planet.