Since the mid 1980ies the Concert Sail located directly at the Lake of Constance at the lakeside promenade of Radolfzell has a stunning scene for events and concerts. Since the city's anniversary in 2017 the sea festival takes place at the Concert Sail. More events which are taking place at the concert sail regularly are Radolfzell Kräutermarkt, a market for herbs and spices, the International Day and the promenade concerts.