Thranduil rike i norra Mirkwood är känt som Woodland Realm , eller mer vanligt Thranduils rike .
In the North also there had been war and evil. The realm of Thranduil was invaded, and there was long battle under the trees and great ruin of fire; [...].
The Lord of the Rings: Return of the King - Appendix B: The Tale of Years
Thranduil, king in the north of Greenwood the Great, was one of these. [...] Thus in one essay Thranduil's realm is said to have extended into the woods surrounding the Lonely Mountain and growing along the shores of the Long Lake, [...].
Unfinished Tales: Chapter III - The History of Galadriel and Celeborn: Appendix B - The Sindarin Princes of the Silvan Elves
So it was that Sauron prepared two strokes- in which many saw the beginnings of the War of the Ring. They were made together. The Orcs assailed the realm of Thranduil, with orders to recapture Gollum; [...].
Unfinished Tales: Chapter IV - The Hunt for the Ring: Of the Journey of the Black Riders according to the account that Gandalf gave to Frodo
Huvudstaden heter Elvenkings Halls, även känd som "Halls of Thranduil". Det här riket tog inget namn på Sindarin dialekt, eftersom Silvan Elves inte talade Sindarin, även om några av deras förfäder var av Sindarin ursprung.