 The castle is rectangular in plan, approximately 200 by 45 metres at its widest, with a high bastion overlooking the causeway that connects it to the shore; the causeway is more than 100 metres long and a popular location for newlyweds to have their wedding photos taken.Inside the castle walls are several buildings that are often used for exhibitions and other special events.Behind the castle there is a long promontory once probably used as a docking area.