In the location's words:

Whether during the cold season or in the summer months - MAIN Kino D in Dietzenbach's Capitol offers cinema fans a special movie experience all year round. From October to May, films from a wide range of genres are shown before moving from the Dietzenbach Capitol to the open-air area at the Waldschwimmbad swimming pool in the summer months. Then it's back to enjoying movies under the stars at the Maingau open-air cinema.