There are several hotels that are close by or can be easily reached with public transportation. Some accomodation options are listed below and shown on the map.
The conference center offers its guests 70 rooms including suites. Of these, ten high class equipped comfort rooms as well as 6 suites are at the Harnack-Haus and another 54 standard guest rooms in the guest house.
Located in a quiet Dahlem area within 4 minutes' walk from the U3 Dahlem-Dorf station (2 minutes to the Freie Universität station by U-Bahn). The price of a single room ranges from 100€ to 180€.
Quiet location, near U3 Rüdesheimer Platz station (6 minutes to the Freie Universität station by U-Bahn).Single bedroom with shared shower area costs 54€, single bedroom with ensuite 79€, double bedroom with shared shower area 90€, double bedroom with ensuite 109€.
Located near the Berlin's popular shopping street, good mobility by public transport. The price for single room starts from 76€ and double room from 87€ (breakfast not included).
Single bedroom with shared shower area costs 35€, single bedroom with ensuite 55€, double bedroom with shared shower area 55€, double bedroom with ensuite 70€.
Set in a bright property dating from 1889 located near the Krumme Lanke lake, this simple hotel is 4 minutes' walk from the U3 Krumme Lanke station (6 minutes to the Freie Universität station by U-Bahn). The casual rooms feature en suite bathrooms, free Wi-Fi, TVs and minibars. There's no air-conditioning. A single room costs from 79€ to 86.50€ and a double bed room from 109€ to 120€.
You can also stay in another part of Berlin and commute to the conference venue via public transport. In this case, you may want to consider hotels that are near the U-Bahn line U3. Below are some of the hotels located near the U3 stations.
Near U3 Fehrbelliner Platz, 10 minutes to the Freie Universität station by U-Bahn.
Near U3 Wittenbergplatz, 16 minutes to the Freie Universität station by U-Bahn.
Near U3 Fehrbelliner Platz, 10 minutes to the Freie Universität station by U-Bahn. The price for a single room starts from 99€ and for a double room from 109€ (breakfast included).
Near U3 Wittenbergplatz, 16 minutes to the Freie Universität station by U-Bahn. Down-to-earth rooms featuring wood floors come with free Wi-Fi, TVs and minifridges. The price for a single room starts from 49€ and for a twin room from 69€ (breakfast included).
Near U3 Wittenbergplatz, 16 minutes to the Freie Universität station by U-Bahn. Standard room with a queen sized bed costs 89€.
Berlin has numerous hostels and low-budget accommodation options. Many of those are easy to reach from the conference venue via U-Bahn or S-Bahn. An overview of hostels in Berlin are provided here. Hostel search engines such as this can be used to find and book hostels.