When will West Coast ski resorts open for the ski season? The 2026/27 Ski season at West Coast resorts starts from 13-11-2026. See this list of projected opening dates for West Coast 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 West Coast resorts, and don't miss opening day at your favorite resort!