visitBerlin is at your service to for all of your questions about the Berlin WelcomeCard as well as planning your trip to Berlin:
E-Mail : reservierung [at] visitberlin.de
Book your hotel, reserve event tickets or get help organizing your group trip (groups of 10 people or more). Whether you are looking for a tour guide, transfers or boat trips - we have the right offer for you.
Reach us by phone for information and consultation: +49 (0) 30-2500 2359