+ Sonnenalp Hotel Summer at the Swiss Open 7 Days a Week, 5-9pm! New Summer Menu Daily Happy Hour 5-6pm Outside Seating Available SWISS CHALET 970-479-5462 | sonnenalp.com | sonnenalpvail + Sonnenalp Hotel Summer at the Swiss Open 7 Days a Week, 5-9pm! New Summer Menu Daily Happy Hour 5-6pm Outside Seating Available SWISS CHALET 970-479-5462 | sonnenalp.com | sonnenalpvail