There are many hotels and hostels in the area around BAM, the venue for the symposium, and it is your responsibility to make your own arrangements. Please remember that the BAM that will hold the meeting is the one with the address Richard-Willstätter-Straße 11, Adlershof, 12489 Berlin. Do not get confused by other sites!
The hotel that has been chosen for the welcome buffet on Sunday 15th April and also the conference dinner on the Tuesday is the Hotel Dorint (click to see details) and they have reserved a block of rooms at a special rate for symposium attendees. You will receive a code for this hotel when you register and need to approach them yourself, but any rooms not taken by 4th February will be released for sale to the public at normal prices.