The venue of the main session is easily reachable from Potsdam and Berlin. It is advisable to book a hotel room close to the subway stations of the S7 subway, e.g. Alexanderplatz, Friedrichstraße, Hauptbahnhof, Zoologischer Garten, or Charlottenburg. Recommended hotels:

• aletto Hotel Kudamm (from 45€/night)
• Ibis Berlin Hauptbahnhof (from 89€/night)
• Generator Hostel Berlin Mitte (from 17€/50€ (shared/private room) per night)

Further hotels can be found here:

• HRS hotel finder
• Booking.com hotel finder
• HostelBookers

If you want to book a hotel in walking distance from the Griebnitzsee campus, there are a few options (but please keep in mind that you will have to travel to Berlin on Sunday for the special session and that the social events will be in Berlin):

• Avendi Hotel am Griebnitzsee (90-175€/night, 5min by foot)
• Anno 1990 Hotel Babelsberg (59-72€/night, 15min by foot)
• Pension am Findling (from 45€/night, 25min by foot)