Travel and accommodation
You can book single or double rooms in the DESY Guesthouses, which are conveniently located on the Bahrenfeld campus. The price range is between 28-35 EUR. The venue of the PIER Graduate Week, the Center for Free-Electron Laser Science, is within easy walking distance. Please make your reservation here. For the field "DESY group" in the registration form state "PIER Graduate Week".
Travel guidelines can be downloaded here.