Health & Wellbeing

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.

Come run with Sierra Club Canada Foundation and fundraise for the Planet!


Do you have a passion for the environment and want to do something to help stop Climate Change? Would you love to be part of something bigger and make an impact in your community? Are you looking to get back in shape and achieve your 2017 fitness goals? Or... do you just simply enjoy running for the fun of it?

Trump's lump of coal

Breathing 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.

Canadian Coalition for Nuclear Responsibility: Letter to Prime Minister Trudeau and President Obama

Over 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.

Calling all runners, walkers and casual strollers!

We 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.

Air pollution drama at my home

So there I was on that sunny summer afternoon, just getting started with our Sierra Club Canada project, “Breathe Easy,” to measure air pollution all across Ottawa. I was working from home, all the windows open, when suddenly there's a cacophony of clattering noise starting up somewhere in the neighbourhood and a real stinky smell wafting into the yard and in through my windows. I investigate to find that a local hedge trimming company has unleashed a team of three ardent cutters on my adjacent neighbour's back yard. I close up all my windows and whip over to see what's going on.

How's the Air Where You Live Today?


What prematurely kills some 500 people in Ottawa every year, and about 14,600 in Canada?

It’s air pollution. How serious is that? As I stated in an opinion piece published in the Ottawa Citizen (see link below), that’s about as deadly as the COVID-19 pandemic.  Halfway through 2020, about 240 people had died in Ottawa from the Covid-19 virus and about 7300 in Canada.

Opposition to Ring of Fire Increases

As revelations mount about problems with mercury contamination from the now closed De Beers Victor Diamond Mine in Attawapiskat, opposition to proposed Ring of Fire mining projects soar. Claims by the Wildlands League that the company did not release the monitoring results for mercury contamination at 5 of 9 monitoring wells, received a boost on January 13, 2020, when Justice David A. Thomas ruled that these claims of violation of Ontario environmental laws could proceed to trial.

Rejoignez-nous et regardez votre effet papillon en action !

Il y a quelques semaines, j'ai vu mon premier papillon de la saison. Après un hiver au climat capricieux, et au milieu de la crise sanitaire actuelle, la vue de cette jolie petite créature - d’un orange flamboyant sur l'herbe morne du printemps, avec ses ailes qui battent doucement - a été un baume pour mes yeux et mon cœur. (Ce n’était pas un papillon monarque. Je suis toujours en train de faire des recherches - peut-être était-ce un papillon belle-dame (Vanessa cardui ?))

Best Practices for Staying Connected to Nature During Covid-19

We find ourselves in unprecedented times. We are working hard to adapt to the new normal and do our part to reduce the spread of the virus. We encourage you to stay connected to nature in what can be difficult and stressful times. Although we cannot be in nature together, we can still enjoy the outdoors apart! Spending time in the fresh air is helpful for mental health and staying active during this time. Here are our best practices for how to enjoy the outdoors responsibly.

1. Stay Up to Date with Local Health Authority Guidelines