Here’s what’s open and closed on Labour Day this year, which falls on Monday, Sept. 1, 2025 in Mississauga, Brampton, Toronto, Hamilton, Oakville, Milton, Burlington, Oshawa, Whitby, Pickering, Clarington, Niagara Falls and the Niagara Region. While government buildings, services and many businesses/stores will be closed on Monday, some places will remain open. However, to avoid […] The post What’s OPEN & CLOSED Labour Day 2025 Toronto and Ontario cities Sept. 1 appeared first on INsa...