Castle Peak () is a prominent ice-covered peak, high, standing immediately south of Murphy Glacier and close off the west side of Avery Plateau in Graham Land. It is shaped like a truncated cone with a rounded summit and rises more than above the surrounding ice. It was first surveyed in 1946 by the Falkland Islands Dependencies Survey, and so named by them because of its resemblance to a ruined medieval castle. References Mountains of Graham Land Loubet Coast