Information about Environmental Organizations in Ontario offering volunteer opportunities.  You can also view fewer results of Environmental Organizations by selecting a specific location in Ontario or expand your results by changing the province from the menu to the right.
Environmental groups focus on aspects such as trail maintenance, watersheds, parklands, and wilderness conservation.  Sometimes this group can overlap with Animals (for wildlife groups).
|  | A Greener Future, Ontario
 
 A Greener Future works hand-in-hand with local communities to promote environmental preservation through organized litter cleanups, educational programs, and events. Our expanding family of volunteers are committed to creating a clean, healthy environment that can be sustained for generations.
 
 Keywords: Environment
· Children and Youth
 
 Volunteer Profile of A Greener Future
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|  | Alternatives Inc200 University Avenue West, Faculty of Environmental Studies, University of Waterloo, Waterloo, Ontario N2L 3G1
 
 Alternatives, Inc. publishes Alternatives Journal, Canada's foremost environmental magazine.
 
 Keywords: Environment
· Education and Literacy
 
 Volunteer Profile of Alternatives Inc
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|  | Ancaster Horticultural Society173 Columbus Avenue, Timmins, Ontario P4N 3H7
 
 The Ancaster Horticultural Society is a group of over 200 enthusiastic members whose mission is to beautify the Ancaster community while encouraging people to get involved and "come dig with us".
 
 Keywords: Environment
 
 Volunteer Profile of Ancaster Horticultural Society
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|  | Ball's Falls Conservation Area3292 Sixth Ave, Jordan, Ontario L0R1S0
 
 Ball's Falls Conservation Area part of Niagara Peninsula Conservation Authority is located in Jordan Ontario.
 
 Keywords: Wildlife
· Environment
 
 Volunteer Profile of Ball's Falls Conservation Area
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|  | Bird Studies CanadaEtudes d'Oiseaux Canada
 
 Branch: Long Point Bird Observatory
Port Rowan, Ontario N0E 1M0
 
 Bird Studies Canada is a not-for-profit organization built on the enthusiastic contributions of thousands of volunteer Citizen Scientists. Data from Bird Studies Canada's volunteer surveys and targeted research projects are used to identify significant population changes and help direct conservation planning.
 
 Keywords: Wildlife
· Environment
 
 Volunteer Profile of Bird Studies Canada
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|  | Bird Studies CanadaEtudes d'Oiseaux Canada
 115 Front Street, Port Rowan, Ontario N0E1M0
 
 Bird Studies Canada is a not-for-profit organization built on the enthusiastic contributions of thousands of volunteer Citizen Scientists. Data from Bird Studies Canada's volunteer surveys and targeted research projects are used to identify significant population changes and help direct conservation planning.
 
 Keywords: Wildlife
· Environment
 
 Volunteer Profile of Bird Studies Canada
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|  | Bonnechere River Watershed Project292 Centennial Dr., Renfrew, Ontario K7V4K3
 
 The Bonnechere River Watershed Project (BRWP) is a community-based volunteer organization (supported by a paid coordinator and seasonal staff) established in 1998 and incorporated as a registered charity in 2006 whose mission is to inform and influence environmental stewardship and enhancement throughout the Bonnechere River watershed.
 
 Keywords: Environment
 
 Volunteer Profile of Bonnechere River Watershed Project
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|  | Caledon ContemporariesHeathcote, Ontario N0H1N0
 
 Since its early beginnings in the foothills of Caledon, the organization has been dedicated to practicing and promoting environmental stewardship, social responsibility, and spiritual exploration. The history of the organization provides a valuable insight into intentional communities in the post-war era, while the recent newsletters detail the current activities.
 
 Keywords: Environment
· Community Services
 
 Volunteer Profile of Caledon Contemporaries
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|  | Canadian Organization for Tropical Education and Rainforest ConservationPickering, Ontario L1V2R6
 
 The Canadian Organization for Tropical Education and Rainforest Conservation is a registered Canadian non-profit charitable organization
 
 Keywords: Wildlife
· Environment
 
 Volunteer Profile of Canadian Organization for Tropical Education and Rainforest Conservation
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|  | Canadian Parks and Wilderness Society506-250 City Centre Ave, Ottawa, Ontario K1R 6K7
 
 The Canadian Parks and Wilderness Society (CPAWS) is Canada's only nationwide charity dedicated solely to the protection of our public land and water, and ensuring our parks are managed to protect the nature within them. In the past 50+ years, we've played a lead role in protecting over half a million square kilometres - an area bigger than the entire Yukon Territory! Our vision is to protect at least half of our public land and water so that future generations can experience Canada's irreplaceable wilderness.
 
 Keywords: Wildlife
· Sports and Recreation
· Environment
 
 Volunteer Profile of Canadian Parks and Wilderness Society
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|  | Canadian Parks Recreation Association1180 Walkley Road, Ottawa, Ontario K1V2M5
 
 The Canadian Parks and Recreation Association (CPRA) is the national voice for a vibrant grassroots network with partnerships that connect people who build healthy, active communities, and impact the everyday lives of Canadians.
 
 Keywords: Environment
 
 Volunteer Profile of Canadian Parks Recreation Association
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|  | Canadian Thousand Islands Heritage Conservancy19 Reynolds Rd, Lansdowne, Ontario K0E1L0
 
 TIWLT evolved in 2007 from an earlier organization called The Canadian Thousand Islands Heritage Conservancy (CTIHC). CTIHC was formed in 1993 by a group of local citizens concerned with preservation of land and cultural heritage values in the Canadian St. Lawrence River valley, generally between Brockville and Gananoque Ontario. As CTIHC itself evolved over the years its activities expanded geographically and it focused increasingly on the preservation of greenspace lands, including small islands in the St. Lawrence.
 
 Keywords: Environment
 
 Volunteer Profile of Canadian Thousand Islands Heritage Conservancy
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|  | Cataraqui Region Conservation Foundation1641 Perth Road, Glenburnie, Ontario K0H1S0
 
 The Cataraqui Conservation Foundation raises funds to assist with the Cataraqui Region Conservation Authority's conservation education and land acquisition programs.
 
 Keywords: Environment
 
 Volunteer Profile of Cataraqui Region Conservation Foundation
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|  | Centre for Sustainable Watersheds44 South Street, Perth, Ontario K7H2G4
 
 We believe that every person has the right to access clean and healthy lakes and rivers in Canada. At Watersheds Canada, we work to keep these precious places naturally clean and healthy for people and wildlife to continue using for years to come. We love working with others to meet the needs of local communities, whether you're a concerned citizen, a landowner, a lake association looking for help, or a coalition of groups interested in activating your local community.
 
 Keywords: Environment
 
 Volunteer Profile of Centre for Sustainable Watersheds
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|  | Clean Air Partnership75 Elizabeth St, Toronto, Ontario M5G1P4
 
 We believe we can make cities greener, healthier places. To do that, we work with Canadians, decision-makers and businesses to make the environment a top priority. We focus on strategies that will get results, which for CAP means influencing decision-making in the interests of liveable cities.
 
 Keywords: Environment
 
 Volunteer Profile of Clean Air Partnership
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|  | Conservation Halton2596 Britannia Road W., Milton, Ontario L9T2X6
 
 Conservation Halton is a community based environmental agency that protects local ecosystems in partnership with its watershed municipalities.
 
 Keywords: Wildlife
· Sports and Recreation
· Environment
 
 Volunteer Profile of Conservation Halton
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|  | EAB Living Green BarrieBarrie, Ontario L4M5R4
 
 Since its inception EAB has delivered a variety of innovative environmental services and program for the community.
 
 Keywords: Environment
 
 Volunteer Profile of EAB Living Green Barrie
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|  | Earth Day CanadaJour De La Terre Canada
 111 Peter Street, Suite 503, Toronto, Ontario M5V2H1
 
 Celebrated every year on April 22, Earth Day is the largest environmental event in the world. More than six million Canadians-including nearly every school-aged child-participate in an Earth Day activity in their communities. We partner with and support hundreds of organizations across the country, as they engage Canadians in annual celebrations of this special day.
 
 Keywords: Environment
 
 Volunteer Profile of Earth Day Canada
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|  | Earth Day Hamilton-Burlington17 Head Street, Hamilton, Ontario L8R1P8
 
 Earth Day Hamilton-Burlington is a volunteer driven non-profit organization committed to improving the environment through initiatives at schools, with business, and with the community.  We are an accredited coordinator of Earth Day Canada.
 
 Keywords: Environment
 
 Volunteer Profile of Earth Day Hamilton-Burlington
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|  | Earthroots401 Richmond St W, Suite 410, Toronto, Ontario M5V3A8
 
 A grassroots environmental organization dedicated to protecting Ontario's wilderness, wildlife and watersheds through research, education and action.
 
 Keywords: Environment
 
 Volunteer Profile of Earthroots
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