The Ontario Headwaters Institute is a registered charity working to preserve and protect Ontario’s headwaters through research, education, and best practices.

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See Protecting Ontario’s HeadwatersExtending the Co-ordinated Land Use Planning Review to preserve Ontario’s natural heritage, watersheds, and ecological integrity


Recent Posts to OHI Blog

First 2017 Headwater Hike to be Monday, May 22

Last year's Hike at the Robert Edmondson Conservation Area enjoyed such impeccable timing, allowing participants to see a million Marsh Marigolds, that we are doing it again - on Monday, May 22. That works well as Monday is both a holiday due to Victoria Day and it is...

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The Greenbelt: South-central Ontario’s Great Barrier Reef

On April 7, the Toronto Star ran a commentary by David Crombie and Ajax mayor Steve Parrish on the on-going Co-ordinated Land Use Planning Review. It took issue with claims from the development community that the Greenbelt was responsible for high housing costs and...

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