In the south, Ered Wethrin was an east-west range that divided Dor-lomin and Mithrim to the north from Beleriand to the south, then in the east it curved around to the northwest, forming the boundary of Hithlum. A line of hills to the southwest formed the southern boundary of Nevrast, while the Mountains of Mithrim were a northwesterly spur that separated Dor-lomin from Mithrim from the pool or Ivrin to Tol Sirion. Several rivers arose in the Ered Wethrin, including Narog, Teiglin, and Sirion. The easternmost point of the Ered Wethrin reached nearly to the Echoriath, forming a steep-sided valley known as the Pass of Sirion through which the upper Sirion ran.
Translations around the world Edit
|Foreign Language||Translated name|
|Chinese (Hong Kong)||威斯林山脈|
|Mountain Ranges of Arda|
Ash Mountains | Echoriath | Ephel Dúath | Ered Gorgoroth | Blue Mountains | Ered Lómin | Grey Mountains | Ered Wethrin | Iron Hills | Iron Mountains | Misty Mountains | Mountains of Angmar | Mountains of Mirkwood | Mountains of Mithrim | Orocarni | Pelóri | Wall of the Sun | White Mountains | Yellow Mountains