The Humber River is a significant waterway located in southern Ontario, Canada. It flows approximately 100 kilometers from its source in the Oak Ridges Moraine to its mouth at Lake Ontario in the city of Toronto. The river is known for its scenic beauty and diverse ecosystems, making it a popular spot for outdoor activities like hiking, fishing, and birdwatching. The Humber River watershed covers an area of about 1,000 square kilometers, supporting various wildlife and plant species. It plays a crucial role in the local environment and is part of the Toronto and Region Conservation Authority efforts to maintain and protect natural habitats along its banks.