Wreaths Festival In Krakow Wreaths float down the Vistula during the Wreaths Festival with the slogan From dawn to dawn at Planty in Krakow, Poland, on June 21, 2025. The Wreaths Festival, or Music Festival in Krakow, is an annual event organized during the summer solstice called Kupala Night. This holiday refers to the traditions of the Slavs and their rituals, where herbs and flowers play an important role. During the event, participants can weave wreaths, throw them down the Vistula River, or go to concerts taking place near Wawel. Krakow Poland