Sun Valley Closing Date 2024 Schedule. Sun valley resort, north america's first destination ski resort, established in 1936, looks forward to welcoming guests back for its 89th winter season which commences on. Sun valley resort is stoked to welcome guests back for our 89th winter season at the river run base area of bald mountain.

On january 1st, 2024, the snowpack in the upper snake basin, where sun valley is located, was well below the median. In an instagram post shared yesterday, the resort detailed the specific closing dates for its terrain and lifts.