During Chill Day, participants will have a break from the urban lifestyle and reconnect with nature. The Chill Day is organized at famous Ada Ciganlija, which is one of the best places to visit in Belgrade during summertime. Ada Ciganlija is a river island that has artificially been turned into a peninsula, located in the Sava River’s course through central Belgrade, Serbia. Being one of the best places to swim and sunbathe in Belgrade, Ada Ciganlija has been commonly nicknamed ‘More Beograda’ (Belgrade’s Sea). During this day you can rest and have fun, swim in the lake or play different sports with the rest of the ISWiB crew, such as volleyball, basketball or water polo.