Access to the building Ehemalige Orangerie is free of steps. The entrance door is equipped with an electronic door opener and the upper floor can be reached by elevator (width: 80 cm). The various parts of the building complex can be accessed via walkways (width: 65–80 cm), some of which have doors that are very difficult to open and thresholds up to 7 cm high. Room eO-001 (PC pool) is located on the ground floor of the left wing of the building. It can be accessed via a stair lift. If you would like to make us of it, please call the number provided there (+49 8421 9321157). There is also a 5 cm high threshold in the door frame. Access to the geography laboratory rooms is via a side door on the outside of the building and has steps.

A barrier-free toilet (door width: 80 cm) is available (eO-014). The nearest more spacious toilet is located in the Sommerresidenz. Handicapped parking is located some distance behind the building Waisenhaus and in front of the cafeteria building.

Unfortunately, there is currently no guidance system or Braille door signs available.