When will ski resorts in Ontario open for the ski season? The 2026/27 Ontario Ski season starts from 2026/12/04. See this list of projected opening dates for Ontario mountains. Important Note: Not all dates listed here are official and final, as resort opening dates are projected and subject to change. Check back for updates on when the lifts are set to start spinning at Ontario, and don't miss opening day at your favorite resort!
| Resort Name | Projected opening date |
|---|---|
| Horseshoe Resort | Dec 04 |
| Mt St Louis-Moonstone | Dec 04 |
| Searchmont Resort | Dec 04 |
| Mt Pakenham | Dec 05 |
| Blue Mountain | Dec 11 |
| Calabogie Peaks | Dec 12 |
| Hidden Valley | Dec 12 |
| Loch Lomond | Dec 12 |
| Glen Eden | Dec 18 |
| Antoine Mountain | Dec 26 |