East Beleriand and West Beleriand in First Age lying East of Gelion, South of the Central Highlands in Endor ( Middle-Earth.) The great sea Belegaer washed the shores of Beleriand in the West, South-West and South. The landareas of Beleriand was Falas, Arvenien, Lisgardh, Doriath and Estolad. There were several local areas. Dimbar, Nan-Dungortheb, Dor-Dinen, Himlad, Nan-Tathren, Taur-en-Faroth, Taleth-Dirnen and Aelin-Uial. The most significant topografic of Beleriand was river Sirion and the Wall of Andram.