Summer Night Concert of the Vienna Philharmonic has been the title of the Vienna Philharmonic concert that has been held annually since 2004 in the Schönbrunn Palace Park in Vienna.[1] The concerts take place in the open air, with the stage facing the castle in front of the Neptune Fountain until 2016 and set up in front of the castle in 2017, and start at dusk. With free admission, the Great Parterre serves as a visitor room.