Opening and Closing Dates Mount St Louis Closed
The official opening and closing dates for Mount St Louis, Ontario for current and past seasons. These dates are subject to change at Mount St Louis's discretion based on weather and snowfall. Estimated dates are based on historical averages or advice from the resort.
Mount St Louis, Ontario
| Season | Opening | Closing |
|---|---|---|
| 22/23 | Nov 25 2022 | Apr 09 2023 |
| 21/22 | Dec 02 2021 | Mar 27 2022 |
| 20/21 | Dec 11 2020 | Mar 26 2021 |
| 19/20 | Nov 18 2019 | Mar 15 2020 |
| 18/19 | Nov 26 2018 | Mar 31 2019 |