To reserve the activity, choose the date, time and complete the form on this page. For paied tours you will be directly directed to a payment getaway. You will receive your confirmation immediately by e-mail. For inquiries you can fill the form at the end of our website. Please always make a reservation (also for our free tours) as we have limited places and need the number of participants in order to organize our guides. When a date and/or time is not selectable this means the maximum number of participants is reached. Please select a different time/date in this case.