Marshes of Morva

The Marshes of Morva were a boggy wetland located in the southwest of Prydain. The Marshes were surrounded by bleak moors to the north and east, and a fallow plain to the south. They stretched to the horizon of Prdyain's west coast. The Marshes of Morva were home to the three wily witches Orddu, Orwen and Orgoch.