Headstone Island is an island on the Great Sea in The Legend of Zelda: The Wind Waker (Located in Sector G3 on the Sea Chart). It is is located exactly one map square east of Outset Island; it is on this island that the Earth Temple is located. Headstone Island's cavern (which leads to the Earth Temple) is at first blocked by a large stone that is shaped like a human head (hence the name of the island).