The castle itself sits on an off-shore rock. The rock rises 40 feet above sea level and there is a gap of 20 feet between the rock and the mainland. The gap was once spanned by a walled bridge with arches 6 feet apart. This stone walled bridge then led onto a drawbridge, the pivot holes for which are still visible on the far side. Once on the other side of the drawbridge a door opened to a flight of stairs which was also sided by two walls. The flight of stairs led up to the castle.