- Highway 525 (Ontario)
Highway 525 is a provincial secondary highway in the Canadian province of
Ontario. Highway 525 is a short, remote secondary highway. It links the First Nations community of Whitedog to Highway 596. It is the second-westernmost secondary highway in Ontario.
**Western terminus: The small First Nations community of Whitedog, Ontario.
**Eastern terminus: Highway 569 west of Minaki, Ontario.
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