Sirion

The Sirion was the chief river of Beleriand during the First Age, a mighty stream that ran from north to south through the heart of that drowned land. It rose in the Ered Wethrin, the Mountains of Shadow, and flowed for hundreds of miles, receiving many tributaries, until it emptied into the Bay of Balar in the far south. Its wide valley and the lands about it were the stage for some of the most significant events of the Elder Days, and its name endured in legend long after Beleriand itself was broken and submerged beneath the waves at the end of the First Age.

Geography and Course

The Sirion was the longest river in Beleriand. Its main source was the spring of Eithel Ivrin in the Mountains of Shadow, and it was joined by many lesser rivers, including the Narog from the west and the Gelion from the east, before reaching the sea. The river formed the boundary between the western and eastern halves of Beleriand. Along its lower course lay the great marshes of Aelin-uial, and at its mouth was the haven of the Havens of the Sirion, where the survivors of Gondolin and Doriath gathered in the years after the fall of their kingdoms. The river was a vital artery for travel and communication, and its fords and crossings were strategically important in the wars against Morgoth.

Narrative Significance in the Elder Days

The Sirion was central to several of the great tales of the First Age. It was beside the river, in the forest of Brethil, that the mortal Beren first beheld the Elf-maiden Lúthien Tinúviel dancing in a glade, an event that set in motion the Quest of the Silmaril. Later, the hidden city of Gondolin was built in a valley near its headwaters, and after its fall, the refugees under Tuor and Idril fled south along its course to the Havens of Sirion. It was there that Eärendil the Mariner was born, and from those havens he set sail on his fateful voyage to Valinor. The river thus witnessed both the greatest love story and the most desperate flight of the age.

The Sirion in the Third Age

By the Third Age, Beleriand was lost, and the Sirion existed only in memory and song. The Ring-verse, composed by the Elves in the Elder Days, speaks of the river in its opening lines: "Three Rings for the Elven-kings under the sky, Seven for the Dwarf-lords in their halls of stone, Nine for Mortal Men doomed to die, One for the Dark Lord on his dark throne." The verse itself is a relic of the ancient world, and the Sirion is one of the many places named in the histories of that time. In the Third Age, the river was remembered in the lore of Rivendell and in the songs of the Elves, but its physical course was gone, drowned beneath the Great Sea. The name "Sirion" appears in the chapter titles of The Lord of the Rings only as a reference to the ancient past, a ghost of a world that had passed away.

The Sirion and the Quest of the Silmaril

The river's most famous association is with the Silmaril. After Beren and Lúthien recovered a Silmaril from the Iron Crown of Morgoth, it passed to their descendants. It was kept at the Havens of Sirion, where it was guarded by Elwing, the granddaughter of Lúthien. The jewel's presence there drew the wrath of the Sons of Fëanor, who attacked the havens in a final act of the Oath of Fëanor. In the ensuing battle, Elwing cast herself into the sea with the Silmaril, but was saved by the Valar and transformed into a bird. She eventually brought the jewel to her husband Eärendil, who used its light to sail to Valinor and plead for the aid of the Valar against Morgoth. The Sirion was thus the site of the last great tragedy of the First Age, a place where love, loss, and the fate of the world were intertwined.