Boat to Muiderslot and Pampus Note: the departure site has changed! Welcome to Amsterdam Tourist Ferry. 6 Days a week our historical boat sails from Amsterdam IJburg to the medieval Amsterdam Castle Muiderslot (Muiden Castle) and Fortress Island Pampus, both part of the UNESCO world heritage fortress stretch around Amsterdam. Schedule Prices Route & Contact BOOK NOW The comfortable boats have both an inside and an outside area, bar, toilets, and heating. The boats can also be rented for parties and events.