contact

“Roter Baum Berlin” UG
Stendaler Straße 43
12627 Berlin
fon: +49 151 44581654
fon: +49 170 6813652
fax:  030 99281842 
langer-see@roter-baum.berlin


Team

Juliane Krafft (Leitung)
Christian Flemming
Gerit Mennen


Opening hours


Donator


documents

Dauererlaubnis für die Nutzung des mJZ Langer See

Fotoerlaubnis für das mJZ Langer See


Social Media

We’ve been sailing our own boat since September 2025. Allow us to introduce Käthe.


Stay up to date with where and when you can find us – follow us on our information channels.

For the time being, you can find us at the following locations:

Every Tuesday from 3.00 pm to 7.00 pm in Grünau, Park an der Dahme, Schlierseestraße 15
Every Wednesday from 3.00 pm to 7.00 pm in Müggelheim, Park an der Krampe, Gosener Damm 4
Every Thursday from 3.00 pm to 7.00 pm in Schmöckwitz, Schmöckwitzer Brücke, Alt-Schmöckwitz 16a
There are various ways to follow us on the information channels mentioned, depending on which platform suits you best:

WhatsApp

Signal

Telegram

Approximately 2,000 young people live in the five localities of Grünau, Schmöckwitz, Karolinenhof, Rauchfangswerder and Müggelheim in Treptow-Köpenick. None of these three district areas has any district-funded youth work programmes. The district has therefore taken the initiative to set up a mobile youth work programme and has launched a call for expressions of interest.

Pursuant to the resolution of the Youth Welfare Committee dated 14 September 2022, we have been tasked with developing and providing a programme of non-location-specific youth work for these regions.

The initiative is being set up from scratch. The fact that all the district regions are situated around the Langer See, as well as our discussions with local young people, have inspired us to create a mobile youth centre on the water.

In our view, this must be usable all year round, be barrier-free or at least accessible with minimal assistance, and be large enough to accommodate up to 15 visitors at any one time. It should be equipped with free Wi-Fi, a kitchen and a seating area, as well as space-saving play facilities and a toilet. 

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