Rates and availability information for TOP Hotel Hammer Mainz hotel gets updated in the real time mode. Any room can be booked for the available dates. The booking is performed by the computer, so you can book at any day- or nighttime. Only a few easy steps and a couple of minutes separate you from the booking confirmation. Before you feed your contact information and your credit card data into the Customer Form, please familiarize yourself with reservation terms for the given hotel listed at the top of the same Form.