|Location||Northen Ephel Dúath, west of the valley of Udun|
|Realms||Gondor (early); Mordor|
|Inhabitants||Gondorians (early) |
Orcs and other evil creatures (later)
|Etymology||composed of dûr meaning "dark" and thang meaning "oppression."|
|References||The Return of the King|
Durthang was originally a stronghold of Gondor, built to keep watch on Mordor after Sauron's defeat in the War of the Last Alliance at the end of the Second Age. But as Gondor’s power declined, their watch on Mordor became lax and Durthang was eventually abandoned. As Mordor became repopulated with Sauron’s servants, Durthang became an Orc stronghold.
On March 18, 3019, Frodo Baggins and Sam Gamgee were on the road leading eastward from Durthang when a troop of Orcs from Durthang caught up with them. The Hobbits were disguised as Orcs and they were forced to march along with the troop for some distance before they were able to slip away.