Why go far afield? Sustainable enjoyment, a beach under your feet, the sun on your skin and a drink in your hand are available in the middle of Zurich from 7 July to 20 August. Behind Tiefenbrunnen station, tucked away on the waterfront near the shipyard, is "Secret Island" with lounges on the Riviera, pool and pop-up club. For the beach feeling: Aroma Productions in cooperation with Future Events and Digital Hub.