|"Three Peaks Fortified" by Henning Janssen|
|Description||The highest peaks in Middle-earth|
|People and History|
|Inhabitants||Followers of Morgoth|
|Gallery||Images of Thangorodrim|
Thangorodrim was a group of three volcanic mountains in the Iron Mountains in the north of Middle-earth during the First Age. The highest peaks in Middle-earth, they were raised by Morgoth, who delved his fortress of Angband beneath them, and far back into the Iron Mountains.
Thangorodrim was said to have been the piles of slag from Morgoth's furnaces and rubble from the delving of Angband, though they were solid enough to form sheer precipices; Maedhros was chained to a cliff of Thangorodrim, and Húrin imprisoned on a high terrace. The tops of Thangorodrim perpetually smoked, and sometimes spewed forth lava. The three peaks of Thangorodrim functioned as furnaces for Morgoth's great smithies deep in Angband.
At the base of the south face of the middle peak was the Great Gates of Angband, a deep canyon leading into the mountain, lined with towers and forts. There were also a number of secret gates scattered around the sides of the mountain group, from which Morgoth's hosts could issue forth and surprise their foes.
The position and size of Thangorodrim are unclear. One drawing by Tolkien, if to scale, would have made Thangorodrim 35,000 ft high, and the statement that it lay 150 leagues (450 Númenórean miles) north of Menegroth puts it too far away for some of the action in The Silmarillion to make sense; a distance of 150-200 miles would have been more consistent. It is possible that with the higher figure Tolkien was not referring to 'as the eagle flies', but rather 'as the wolf runs': the plateau of Dorthonion forced a long detour which added the extra 200, 250 miles to the distance.
 Portrayal in adaptations
1995-8: Middle-earth Collectible Card Game:
- The "Remains of Thangorodrim" is an Under-deeps site (conceived as having been drowned in the ocean during the War of Wrath, but surviving as ruins). It cannot be reached from the surface, only through the adjacent site the Drowning-deeps.
- ↑ J.R.R. Tolkien, Christopher Tolkien (ed.), The Silmarillion
- ↑ J.R.R. Tolkien, Christopher Tolkien (ed.), The Silmarillion, "Quenta Silmarillion: Of Beleriand and its Realms"
- ↑ J.R.R. Tolkien, Christopher Tolkien (ed.), The Silmarillion, "Quenta Silmarillion: Of the Return of the Noldor"
- ↑ J.R.R. Tolkien, Christopher Tolkien (ed.), The Silmarillion, "Quenta Silmarillion: Of the Fifth Battle: Nirnaeth Arnoediad"
- ↑ J.R.R. Tolkien, Christopher Tolkien (ed.), The Silmarillion, "Quenta Silmarillion: Of the Voyage of Eärendil and the War of Wrath"
- ↑ Karen Wynn Fonstad (1991), The Atlas of Middle-earth
- ↑ 7.0 7.1 J.R.R. Tolkien, "Words, Phrases and Passages in Various Tongues in The Lord of the Rings", in Parma Eldalamberon XVII (edited by Christopher Gilson), p. 116
- ↑ J.R.R. Tolkien, "Unfinished index for The Lord of the Rings", in Wayne G. Hammond and Christina Scull (eds), The Lord of the Rings: A Reader's Companion, p. 230
- ↑ Compound Sindarin Names in Middle-earth at Tolkiendil.com (accessed 14 July 2011)
- ↑ J.R.R. Tolkien, Christopher Tolkien (ed.), The Lost Road and Other Writings, Part Three: "The Etymologies", entry "STAG"