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Feb 4, 2019 – We are updating our website. Please be patient as we move pages around, edit them, and add new pages.
The Ontario Headwaters Institute is a registered charity working to protect Ontario’s headwaters, natural heritage, and watersheds.
Homepage Hotlink
Read our core document about the value of headwaters – Protecting Ontario’s Headwaters.
Coming soon – information on our expanded mandate for watershed management.
Recent Posts to OHI Blog
ECO-Crisis in Ontario’s Democracy
Our e-newsletter on this important post has boxed text, and had to be put in the library. You can read it at ECO-Crisis in Ontario's Democracy Nov 26...
read moreOHI Presentation at Latornell
The focus of this year's Latornell Conservation Symposium was Land to Great Lakes. The OHI thanks the organizers for selecting our presentation distilling messages from seven meetings, called OHI Voices from across the Landscape LCS Nov 14 2018 -...
read moreAbout Headwaters | Submissions | etc.
Headwater Mapping | Headwater Hikes
Pools and Riffles
Headwater Indicators | etc.
Enhanced Watershed Management
E-mail | Blog | etc.