Ski Areas in Koillismaa Koillismaa Ski Resorts Koillismaa is a region of Finland offering skiing and snowboarding in 2 Finnish Ski Resorts, including Kuusamo and Ruka. Snow Forecasts for Koillismaa Ski Resorts in Koillismaa with snow forecast in the next 7 days. Snow Report and Forecast 7 Day Ruka10cm Kuusamo9cm Forecast updated : 29 Apr 2025 01:40 CDT Koillismaa Ski Resorts Ski Resorts in Koillismaa Ski ResortPistesTopBeginn.Interm.Experts Kuusamo-492m--- Ruka24km500m