The cliff above the beach is known as Boncan Dinas and is occupied by an Iron Age hill fort, Dinas Dinlle. This fort has been eroded by the sea, such that only a double semi-circular rampart remains. Finds of Roman pottery indicate a reoccupation in the second or third centuries.
A small airport, Caernarfon airport, is nearby. During the Second World War this was an RAF base and now it is mainly used for flying lessons and pleasure flights. A caravan park is located nearby.