Mirkwood

Mirkwood, the great forest east of the Misty Mountains, is one of the most significant and transformed regions in Middle-earth during the Third Age. Originally named Greenwood the Great, its history is one of a slow, creeping corruption that turns a once-fair woodland into a place of shadow and dread, a change that directly mirrors the rising power of the Dark Lord Sauron. The forest serves as a crucial geographical and strategic barrier, a home to the Silvan Elves, and a source of peril for all who must pass through or near its borders.

Geography and Early History

Mirkwood stretches for hundreds of miles east of the Misty Mountains, forming the eastern boundary of the great vale of the Anduin. In earlier, happier days, it was known as Greenwood the Great, a vast and beautiful forest. The Hobbits' own ancient legends recall a time when their ancestors dwelt in the upper vales of the Anduin, between the eaves of Greenwood and the mountains, before a shadow fell upon the forest, darkening it and giving it its new, ominous name of Mirkwood. This shadow was the growing influence of Sauron, who, after the Battle of the Five Armies, had been driven from his stronghold in southern Mirkwood, Dol Guldur, by the White Council. However, this victory was only temporary, as Sauron soon returned to Mordor and his power once again reached out to reclaim the forest.

The Realm of Thranduil and the Wood-elves

Despite its darkening, Mirkwood is not entirely abandoned to evil. In its northern reaches lies the realm of Thranduil, the Elven-king. His people, the Silvan or Wood-elves, are a hardy folk who have long dwelt in the forest, maintaining a hidden kingdom of great beauty. Legolas Greenleaf, a member of the Fellowship of the Ring, is Thranduil's son and a prince of this realm. The Elves of Mirkwood are a distinct people from the High Elves of the West, more attuned to the woods and less concerned with the wider world, though they are fierce enemies of the Orcs and other creatures of the Shadow that infest their land. They keep a constant watch, and it is to them that Aragorn delivers the captured Gollum for safekeeping, a trust they hold until Gollum's escape during an Orc raid.

The Shadow of Dol Guldur and the War of the Ring

The southern part of Mirkwood is dominated by the dark fortress of Dol Guldur, the Hill of Sorcery. For centuries, this was the hidden dwelling of the Necromancer, who was later revealed to be Sauron himself. Even after Sauron's departure for Mordor, the fortress remained a place of great evil, inhabited by the Nazgûl and a host of Orcs and other fell creatures. During the War of the Ring, the forest becomes a theatre of war. Legolas reports that his father, Thranduil, was attacked by forces from Dol Guldur, and a great battle was fought under the trees. The forest itself is described as being filled with deadly strife between Elves, Men, and fell beasts. The darkness of Mirkwood is so profound that it is said to be a place where the very air is heavy with fear, and its southern eaves are a fastness of dark fir-trees that strive against one another, their branches rotting and withering.

The Forest's Perils and Legacy

Mirkwood is infamous for its many dangers. It is home to giant spiders, the descendants of Shelob, which spin webs of shadow and prey upon any who stray from the path. The forest's very atmosphere is oppressive, and it is easy to become lost and ensnared. The Elven path, once a safe route through the wood, becomes perilous as the Shadow grows. The forest also serves as a home to the Beornings, a race of men who keep the High Pass and the Ford of Carrock open, though they are not overly fond of Dwarves. By the end of the Third Age, after the fall of Sauron, the forest is cleansed. Dol Guldur is thrown down by Galadriel, and the forest is renamed Eryn Lasgalen, the Wood of Greenleaves. Thranduil takes the northern part as his realm, while the southern part is given to Celeborn and becomes East Lórien, marking the end of Mirkwood's long shadow and the beginning of a new age for the ancient wood.