Humber River

Encompassing 911 square kilometres and home to 856,200 people, the Humber River Watershed is the largest in Toronto and Region Conservation’s (TRCA’s) jurisdiction.

Its waters, originating on the Niagara Escarpment and the Oak Ridges Moraine, flow down the Humber River into Lake Ontario. All told, the area includes 1800 kilometers of waterway and 600 bodies of water, and is home to 755 species of plants, 42 species of fish, and over 185 animal species.