The official opening and closing dates for Sunday River, Maine for current and past seasons. These dates are subject to change at Sunday River's discretion based on weather and snowfall. Estimated dates are based on historical averages or advice from the resort.
| Season |
Opening |
Closing |
| Dates |
| 22/23 |
11/17/2022 |
04/23/2023 |
| 21/22 |
11/19/2021 |
04/24/2022 |
| 20/21 |
11/23/2020 |
04/21/2021 |
| 19/20 |
11/09/2019 |
03/15/2020 |
| 18/19 |
10/19/2018 |
05/01/2019 |
| 17/18 |
11/11/2017 |
04/29/2018 |
| 16/17 |
11/23/2016 |
05/01/2017 |
| 15/16 |
10/19/2015 |
05/01/2016 |
| 14/15 |
11/03/2014 |
05/02/2015 |
| Season |
Opening |
Closing |
| Snow Depth |
| 18/19 |
9″ |
- |
| 17/18 |
16″ |
20″ |
| 16/17 |
8″ |
- |
| 15/16 |
|
18″ |
| 14/15 |
10″ |
30″ |
