Zurich: Backpacker Hotel Biber closes for good Over the past 26 years, more than 300,000 guests have stayed at the Biber backpacker hotel in Zurich. It now has to close its doors for good due to the coronavirus. You need to be logged in to view this content. Please Log In. Not a Member? Join Us Annual subscription "IB+ Database" CHF 95.00 incl. VAT Add to cart