The Ontario Headwaters Institute is a registered charity working to preserve and protect Ontario’s headwaters, their catchments, and their watersheds.

Please click on the menu above, the photos to the right, or see the Homepage Hotlink below for the latest update.

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

OHI 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 -...

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About Headwaters | Submissions | etc.

Headwater Mapping | Headwater Hikes

Pools and Riffles

Headwater Indicators | etc.

Enhanced Watershed Management

E-mail | Blog | etc.