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Director of Marketing, vol./board, COTERC (Canadian Organization for Tropical Education and Rainforest Conservation), remote, anywhere in Canada
Volunteer Leadership Opportunities, vol., Toronto Home Energy Network, Toronto ON
Treasurer, non-profit board, GreenPAC, remote, anywhere in Canada
Campaign Manager, volunteer, Canadian Conservation Photographers Collective, remote, anywhere in Canada
Researcher, volunteer, Canadian Conservation Photographers Collective, remote, anywhere in Canada
Engagement Coordinator, volunteer, Canadian Conservation Photographers Collective, remote, anywhere in Canada
Grant Writer, volunteer, Canadian Conservation Photographers Collective, remote, anywhere in Canada
Environmental Volunteer Opportunities, vol., Environmental Defence Canada, Toronto/ Hamilton/ Waterloo Region/ Oakville/ Brampton/ Mississauga/ Durham Region/ York Region or anywhere in Canada
Youth for Resilient Communities, free training, Waterlution, across Canada
Non-profit board members, vol./board, Sierra Club, virtual/remote, anywhere in Canada
Treasurer, vol./board, Rainbow Routes Association, remote, anywhere in Canada
Nonprofit Board Members / Directors, vol., Rural Learning Association, remote in Toronto/GTA, Ontario
Sustainability Team, volunteer, DEFEND, remote, anywhere in Canada
Steering Committee Members, volunteer, Green Neighbours Network, remote in Toronto/GTA, Ontario
Board of Trustees, 2 volunteer positions, Canadian Parks and Wilderness Society, anywhere in Canada
Women in Science, Climate Change, Climate Action, Environment — International Women’s Day 2026 — Get connected, informed, involved!
Non-profit Board Chair, vol./board, Let's Hike T.O. (focus on diversity, people of colour, newcomers), Toronto/GTA ON
Non-profit Board Members / Directors, vol./board, SolarShare, remote/virtual in Ontario
Toronto Climate Week, June 1-7, 2026, Toronto/GTA, Ontario
Get our homes off gas, volunteer, Toronto Home Energy Network, Toronto/GTA ON
Non-profit board members & volunteers, vol., Willow Park Ecology Centre, Georgetown / Halton Region, Ontario
Volunteer Team Opportunities, volunteer, Terra Elysium Foundation, Toronto/GTA, Ontario
Non-profit board member, vol., Bruce Botanical Food Garden, near Lake Huron / Kincardine ON / Remote
What can you do? Act locally | Act on-line | Act at home | Volunteer, David Suzuki Foundation, across Canada
Plastic pollution — What can you do?
Conservation Assessors, volunteer, free training, The Centre for Land Conservation, remote, anywhere in Canada
Community building / Skill sharing hosts, volunteer / barter, Life.School.House, anywhere in Canada
Indigenous Peoples, First Nations and the Environment (organizations, jobs, internships, volunteering, resources)
Take Action — Things you can do right now, Greenpeace Canada, across Canada
Volunteer with Greenpeace, vol., Greenpeace Canada, multiple locations across Canada
Take Action — Participation & Volunteer Opportunities, World Wildlife Fund, Canada
If you see something — SAY something, Climate Action, Truthteller / Whistleblower support, everywhere...
Waking up to the climate crisis, Canada & Worldwide
Act for Cycling, Safe, Active & Sustainable Transportation, Ontario & beyond...
Extinction Rebellion Canada, Climate Action, Canada & Global