The Burgtheater in Dinslaken is an open-air theatre built in 1934 beside the medieval castle and the Kathrin-Türks-Halle. Its fixed, rising seating surrounds a lower stage and accommodates 1,630 spectators. The theatre hosts the Fantastival and other summer concerts organised by local cultural presenters, including DIN-EVENT. Its outdoor auditorium forms a distinct part of the town-centre performance complex.