The Andustar was also rocky in its northern parts, with high firwoods looking out upon the sea. Three small bays it had, facing west, cut back into the highlands; but here the cliffs were in many places not at the sea’s edge, and there was a shelving land at their feet. The northmost of these was called the Bay of Andúnië, for there was the great haven of Andúnië (Sunset), with its town beside the shore and many other dwellings climbing up the steep slopes behind. But much of the southerly part of the Andustar was fertile, and there also were great woods, of birch and beech upon the upper ground, and in the lower vales of oaks and elms.
“Description of the Island of Númenor” - The Unfinished Tales - J.R.R. Tolkien