Divoká Šárka Valley – A cool swim and hikeThe swimming pool in the Divoká Šárka valley in Prague | Photo: Ondřej Tomšů, Radio Prague InternationalNestled in the green hills of Prague 6, Divoká Šárka has served as a city escape for more than half a century. Walk or cycle through the forested valley, cool off in the stream, and continue all the way to the famous Únětický pivovar for a cold beer. Baden Baden ŠtvaniceAs the name suggests, Baden Baden is a riverside swimming oasis on the banks of Štvanice Island. Just next to Baden Baden you can find Vlny Štvanice. It is a natural swimming lake where the water is filtered by aquatic plants rather than chemicals, creating a cleaner, more natural swimming experience.