For the congress we have setup a Sauna Village at the Oberhafen. Come by with your friends and enjoy a relaxed time. Bring your bathrobe, bath sandals to the congress and Look here for the current situation (including the Temparature): https://saunasplash.de/37c3
Assembly
location
bei Susi Sauna, Stockmeyerstrasse c. 43, Hafencity, Hamburg