It is possible to make a group booking. If you come with a group of at least 15 persons, you can get a group discount of 10% off the normal rate (excl. tourist taxes). If you want to get this discount, you will need to subscribe the group at least 7 days before departure. You can book online at Wagenborg Passenger service or via phone number 0031-881031000. If you call from the Netherlands, you can reach Wagenborg Passenger service via: 0900-9238.