Ski Areas in Graubünden Graubünden Ski Resorts Graubünden is a region of Switzerland offering skiing and snowboarding in 8 Swiss Ski Resorts, including Arosa Lenzerheide, Disentis Sedrun and Lenzerheide - Valbella. Snow Forecasts for Graubünden Ski Resorts in Graubünden with snow forecast in the next 7 days. Snow Report and Forecast 7 Day Lagalb23cm Disentis Sedrun20cm Arosa Lenzerheide19cm Corvatsch15cm Diavolezza13cm Forecast updated : 08 May 2025 01:39 CDT Graubünden Ski Resorts Ski Resorts in Graubünden Ski ResortPistesTopBeginn.Interm.Experts Flims-Laax-Falera470km3,018mArosa Lenzerheide225km2,870m---Disentis Sedrun168km2,850mLenzerheide - Valbella155km2,870mCorvatsch120km3,303m---Brigels-Waltensburg-Andiast75km2,418mDiavolezza41km2,978mLagalb-2,893m--- More regions of Graubünden with Ski Areas Surselva (3)