In the fiction of J. R. R. Tolkien, the River Narog was the chief river of West Beleriand, the largest tributary of River Sirion. J. R. R. Tolkien in 1972, in his study at Merton Street (from by H. Carpenter) John Ronald Reuel Tolkien (January 3, 1892 – September 2, 1973) is best known as the author of The Hobbit and its sequel The Lord of the Rings. ... In the fiction of J. R. R. Tolkien, Beleriand was the region of northwestern Middle-earth during the First Age. ... In the fiction of J. R. R. Tolkien, the Sirion was a river of Middle-earth in the First Age, the principal river of Beleriand. ...

It rose from the Pools of Ivrin in the Ered Wethrin, flowed south and then southeast, flowing through a gorge in a series of rapids where it crossed the hills of the Andram or Long Wall, finally meeting Sirion in the Land of Willows Nan-tathren, not far above the Mouths of Sirion. Narog's tributaries were the River Ginglith in the north and the River Ringwil in the Taur-en-Faroth. In the fiction of J. R. R. Tolkien, the Ered Wethrin (Mountains of Shadow) was a mountain range in the north of Middle-earth in the First Age. ...

Into its western bank, just south of where Ringwil rushed into Narog, was carved the city of Nargothrond, stronghold of Finrod Felagund. In the fiction of J. R. R. Tolkien, Nargothrond (Halls of Narog) is the stronghold built by Finrod Felagund, delved into the banks of the river Narog in Beleriand, and the lands to the north (the Talath Dirnen or Guarded Plain) ruled by the city. ... The main part of this article relates to the last versions of Middle-earths history, and as such may controvert parts of The Silmarillion. ...

During his time in Nargothrond, Túrin Turambar persuaded Orodreth to build a bridge over Narog. He did, but it resulted in the downfall of Nargothrond as it provided a way for the dragon Glaurung to reach the city. In the fiction of J. R. R. Tolkien, Nargothrond (Halls of Narog) is the stronghold built by Finrod Felagund, delved into the banks of the river Narog in Beleriand, and the lands to the north (the Talath Dirnen or Guarded Plain) ruled by the city. ... In The Silmarillion by J. R. R. Tolkien, Túrin Turambar was a Man of Middle-earth, who became a tragic hero (or anti-hero) of the First Age in the tale called Narn i Chîn Húrin (The Tale of the Children of Húrin). Unpublished drafts of... In the fiction of J. R. R. Tolkien, Orodreth was an Elf of the First Age, the son of Angrod and nephew of Finrod Felagund, and a ruler of Nargothrond. ... Known as the Deceiver, Glaurung was a land-bound fire-breathing Dragon, in J. R. R. Tolkiens fictional universe of Middle-earth. ...