Volunteers, vol., LEAF - Local Enhancement & Appreciation of Forests, Toronto, York Region, and Durham Region, Ontario
Advisory Board Members, vol./board, Canadian Parks and Wilderness Society, Ottawa River watershed (Quebec or Ontario)
Eco Clubs Volunteers and Mentors, volunteer, ages 12-30, UNAC, Ontario, Alberta and British Columbia
HR Manager – Volunteer, Canadian Conservation Photographers Collective, remote, anywhere in Canada
Draw the Line, participate/ volunteer/ events, September 20, 350 Canada, across Canada
Toronto Climate Week (October 1 - 3), Toronto/GTA, Ontario
Vice President, vol./board, Roselands Horticultural Society, Toronto ON
Director of Fundraising, vol./board, COTERC (Canadian Organization for Tropical Education and Rainforest Conservation), remote (Canada or anywhere)
Volunteer and People Coordinator, volunteer, Toronto Vegan Festival, VegTO, Toronto ON
Volunteers (Various Positions), vol., Guelph Climate Action Network, Guelph, Ontario
Chief of Admin (unpaid), vol., Serve2nourish Outreach, Canada
Lake Ontario Volunteer Opportunities, August 2025, vol., A Greener Future, Durham Region, Toronto, Mississauga & Hamilton, Ontario
Grow food — Grow your own, anywhere. Learn how, tips, resources, plus jobs, internships, volunteer, organizations...
Great Canadian Hikes 2025, Trans Canada Trail, vol./walk/participate, many locations in Canada
Re-use, free training for changemakers, The Story of Stuff, remote, anywhere in Canada or USA
Event Volunteers, vol., Great Lakes Plastic Cleanup, Barrie, Penetanguishene, Hamilton, Cobourg & Thornbury, Ontario
Volunteers and Participants, vol., Reimagining Plastic, Burlington, Ontario
Organizers, Event hosts, Participants wanted, vol./participate, Sun Day — Leave Fossil Fuels Behind, USA & Canada
Climate March Ottawa, September 2025, vol., Ottawa, Canada
Interpretive Guides, Education and Outreach Programs, Long Point Biosphere Region, Norfolk County / Southwestern Ontario
Non-profit Board Directors, vol./board, Long Point Biosphere Region, Norfolk County / Southwestern Ontario
Non-profit Board Positions, vol./board, Green Thumbs Growing Kids, GTA/Toronto area preferred
Youth Eco-Steward Volunteers, vol., ages 12-30, Invasives Canada, anywhere in Canada
Non-profit Board Member, vol./board, MuTransit Association, remote, anywhere in Canada
Fundraising Team Members, volunteer, Biosphere Eco-cities Canada, remote / anywhere in Canada
Nature Steward, volunteer, Toronto Nature Stewards Highland Creek Park, Scarborough, GTA, Ontario
Ecological/Permaculture Gardener/Intern, vol./learn, cabin, Living Landscapes, near Wakefield QC / Ottawa area
Nature stewardship / Outdoor group leaders, honorarium, Homegrown Society, Aurora, York Region / GTA, Ontario
EcoFair Toronto 2025 Volunteer Positions, vol., EcoFair, Toronto ON / Virtual / Remote
Volunteer, for a food wastewater treatment hardware start up, Toronto ON
Global Climate Strike 2025, April 11/12/13, vol./participate, Canada & Worldwide, plus links, jobs, organizations, resources
Farmers market helpers, Saturdays, volunteer, Junction Farmers Market, Toronto ON
Garden Coordinator, volunteer, Garden@Kimbourne Community Permaculture Project, Toronto, Ontario
Construction volunteers, vol., Toronto Wildlife Centre, Rouge National Urban Park / Scarborough, GTA, Ontario
Organic farms & gardens across Canada, vol.+ accom.+ food+ experience, WWOOF Canada & Worldwide
Outdoor Nature Program Volunteers, Kids in the Woods Initiative, near Toronto Zoo, GTA, Ontario
Farmers Market Volunteers, Tuesdays, Cabbagetown Farmers' Market, Toronto, Ontario
Organic veggie farm volunteers, vol. + veggies, The Cutting Veg, Sutton/Georgina, Lake Simcoe, GTA, Ontario
Volunteer Coordinator, volunteer, LEAF (help restaurants reduce their environmental impact), remote, anywhere in Canada
Permaculture Interns, live on-site, April-Sep./flexible, Whole Village Ecovillage, Caledon, Ontario
Fixers / Repair / DIY / Handypersons / Technicians, volunteer, Repair Cafés, Toronto & around the world
Women in Climate Change, Climate Action, Environment, people, groups, organizations, jobs
Community building / Skill sharing hosts, volunteer / barter, Life.School.House, anywhere in Canada
Board members, vol., Willow Park Ecology Centre, Georgetown / Halton Region, Ontario
Parents & families concerned about climate change — connect, take action, volunteer, For Our Kids, across Canada
Wildlife Animal Care 2025, summer or seasonal, vol. + free accom. + stipend, Heaven's Wildlife, near Sarnia, Ontario
Conservation Assessors, volunteer, free training, The Centre for Land Conservation, remote, anywhere in Canada
Garden help needed, volunteer, Castleton/ Brighton/ Cobourg/ Quinte West/ Belleville area, Ontario
Wildlife Rehabilitation / Animal Care – internships, vol+ stipend+ free accom, Heaven's Wildlife Rescue, near Sarnia, Ontario
Software Developer, volunteer, Leaders in Environmentally Accountable Foodservice (LEAF), anywhere in Canada
