Grindstone Creek

Grindstone Creek flowing over the Niagara Escarpment at Boundary Falls, Waterdown

Grindstone Creek is a watercourse located at the extreme western edge of Lake Ontario. Its headwaters lie in the former township of Flamborough. The creek flows over the Niagara Escarpment at Great Falls in the town of Waterdown, before continuing through Aldershot to empty itself into Burlington Bay.

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