EntityQ6921094· pop 6· linked from 214 articlesMount HaySign in to savemountain in the Blue Mountains National Park, New South Wales, AustraliaConnectionsWentworth FallsEntityAustraliaCountrySydneyCitymountainEntityWorld Heritage SiteEntitygeographic coordinate systemEntityNew South WalesEntitytrigonometryEntitymountain rangeEntityMount KosciuszkoEntitysummitEntityLord Howe IslandEntityGreat Dividing RangeEntityheight above mean sea levelEntityBlue MountainsEntitySnowy MountainsEntitySiding Spring ObservatoryEntityGreater Blue Mountains AreaEntitySydney Central Business DistrictEntitycontrolled burnEntityCategoriesMountain peaks of the Blue Mountains (New South Wales)Mountains of New South Wales