DENVER (KDVR) — Warmer temperatures have arrived and spring is here. That means it’s almost time to trade ski boots for hiking boots.

Many ski areas will end the 2021-22 season on April 17.

Here’s a full list of closing dates for ski areas across Colorado:

Arapahoe Basin– TBD- Typically early JuneAspen Snowmass: April 17Beaver Creek: April 17Breckenridge: Most terrain will be closed on April, some terrain will be open through Memorial Day (weather permitting) Buttermilk: April 3Cooper: April 17Copper Mountain: April 24Crested Butte: April 3Echo Mountain: April 17Eldora: April 18Granby: April 11Hesperus: ClosedHowelsen Hill: April 3Kendall Mountain: April 3Keystone: April 17Loveland: May 8Monarch Mountain: April 17Powderhorn: April 4Purgatory: April 3Silverton Mountain: April 17Snowmass: April 17Steamboat: April 10Sunlight: April 3Telluride: April 3Vail: May 1Winter Park: April 24 (Dependent on weather and conditions)Wolf Creek– April 17

Ski season kicked off on Oct. 16 with the opening of Wolf Creek. Some resorts were forced to open late due to a lack of snow.