! Non-Canon Alert!
The subject of this article or section originates from non-canonical sources. To find out about what is considered "canon" see LOTR:Canon.

Nargroth (Sindarin for "Fire Halls") was a watch-fortress in Mordor on the southwestern part of the Mithram Spur that watched the gap leading into Gorgoroth as well as roads around it going to the Dark Tower and northward up the Spur.

Nargroth castle

Depiction of Nargroth at

It is not mentioned in any writings of Tolkien, and is only shown only on a map of Mordor created for cinematic Middle-earth lore, appearing in The Lord of the Rings: Weapons and Warfare and The Return of the King Visual Companion.