Family picnic inspired by the Slavic tradition of the celebration of Kupala Night, also called Sobótka. During the joyful games, various divinations and dances were held in the past, and girls played wreaths with lit candles. The main attraction of the event is an evening concert of the best Polish and foreign bands, including Bajm, Dżem, Daria Zawiałow and Ten Typ Mes. This year, the main star will be the Dutch DJ cooperation W&W. Around midnight  fireworks show.