Montreal Events September 2025 Montreal. September 13 to 15, 2025. September in montreal offers a packed schedule of festivals and activities, providing plenty of ways to make the most of the final days of summer.
4 september at olympia || buy tickets here The theme for geomontréal 2025 is resilient geosciences for future generations, and will feature technical sessions on subjects of broad interest in the geotechnical and hydrogeological fields.
