No, this is not permitted. Exceptions are small water units and snacks for small children. Otherwise, you can find a wide variety of food and drinks for every taste and almost every type of diet at the marketplace in ANNOTOPIA, among other places.
For Lüdinghausen and Schloss Marienburg campsites are planned, but not yet available. In Rotenburg a. d. Fulda and Bad Mergentheim there are campsites close to the festival area, these are linked on our homepage.