Stay overnight 15th, deposit key 50th and required online registration on their site. This is possible in front of the door, provided there is room of course. Great place for a city without amenities except showering in the hostel. Tram stops in front of the motorhome. The place is outside the environmental zone, also known as the dog's head. See app umwelt Berlin (traffic sign). You can travel via the BVG app Tickets and fahrinfo.

Easy parking, at a hostel. Shower and toilet in the hostel should be used. No electricity, no supply and disposal. Tram stop directly at the hostel (concrete works) from there by train about 30 minutes to Alex. The parking space is fenced, the key is available in the hostel for €15 for Berlin. Lidl 800 m