Two sandy beaches with grassy … knolls for sunbathing, a nude beach, table tennis, tennis, windsurfers, boat rental, slide, kids’ areas, food, drink and much more at this lake on the outskirts of Prague. Take the metro to Háje, then bus Nº 165, 170, 212, 213 to the last stop OR tram Nº 22, 26 to nádraží Hostivař. It will be a few minutes walk from both stops.