For the
Tourist Office: Hanover Information, Ernst-August Pl 2, exit the main entrance of the train station, turn right, and it's just across the street on the next block. It's a full-service travel agency, providing information, maps, a hotel list and accommodation bookings for €6.50 fee in person (free on the phone, reservation 12345 555; fax 12345 556) and selling tickets to concerts and exhibits. Purchase your Red Thread self-guided book tour here.
We had pre-booked the Hanover city bus tour and came to the office to pay and get our tickets. They couldn't find our reservation. My partner produced an email document on the booking, and they managed to allow us onto the bus. They offer 12 themed tours, ranging from €3-15, Tel 16 84 97 34.
Monday-Friday 9am-6pm, Saturday 9am-2pm; May-Sept also Sunday 9am-2pm
Tel 16 84 97 00