In the following two hotels, a number of rooms was reserved for EuroCG 2018 participants. These rooms are no longer available. You may still try to reserve regular rooms.
Novum Hotel Ravenna [link]
Address: Grunewaldstraße 8-9, 12165 Berlin
(The predefined arrival / departure dates may be changed to later / earlier dates.)
Hotel Steglitz International [link]
Address: Schlossstraße / Albrechtstraße 2, 12165 Berlin
There are many more options in every price, distance and comfort category. Some examples are listed below. You might also consider using the usual booking sites.
Seminaris CampusHotel Berlin [link]
Address: Takustraße 39,14195 Berlin
Hotel Il Mulino [link]
Address: Adolf-Martens-Straße 2, 12165 Berlin
Hotel NH Berlin City-West [link]
Address: Bundesallee 36/37, 10717 Berlin
Hotel-Pension am Rüdesheimer Platz [link]
Address: Rüdesheimer Platz 7, 14197 Berlin