Nan-Tathren.

Tasarinan.

The Land of Willows.

The land in Southern Beleriand was named after the forest South of the Wall of Andram and the Gates of Sirion, and stretched from the Gates to the Mouth of Sirion. Through this land ran Sirion and Narog. and here in this land was Gil-Galad crowned as King of the remaining Elves from Doriath, Gondolin, Nargothrond and the Falas.