Ski Areas in Hérens Hérens Ski Resorts Hérens is a region of Switzerland offering skiing and snowboarding in 4 Swiss Ski Resorts, including Anzère, Arolla and Nax. Snow Forecasts for Hérens Ski Resorts in Hérens with snow forecast in the next 7 days. Ski Resort Forecast 7 Day Four Valleys1cm- °F / in / ft / miles°C / cm / m / km Hérens Ski Resorts Ski Resorts in Hérens Ski Resort Pistes Top Beginn. Interm. Experts Anzère58km36 miles2,420m7,940ft Arolla47km29 miles3,000m9,843ft Four Valleys412km256 miles3,330m10,925ft Nax-2,600m8,530ft---