The official opening and closing dates for Summit at Snoqualmie, Washington for current and past seasons. These dates are subject to change at Summit at Snoqualmie's discretion based on weather and snowfall. Estimated dates are based on historical averages or advice from the resort.
Summit at Snoqualmie, Washington
| Season | Opening | Closing |
|---|
| 22/23 | Dec 02 2022 | Apr 16 2023 |
| 21/22 | Dec 14 2021 | Apr 24 2022 |
| 20/21 | Dec 04 2020 | May 02 2021 |
| 19/20 | Dec 15 2019 | Mar 15 2020 |
| 18/19 | Dec 14 2018 | Apr 18 2019 |
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