The Legacy of the Last Alliance and the Founding Years
Following Sauron's defeat at the end of the Second Age, the Third Age of Middle-earth began. The great Númenórean kingdoms of Arnor and Gondor, founded by the heirs of Elendil, started strong but faced challenges. Early events included Isildur's death and the loss of the One Ring in the Gladden Fields (TA 2). Arnor later divided into smaller realms, and the Istari, including Gandalf and Saruman, arrived around TA 1000 to aid against rising evil.
The Resurgence of Evil and the Time of Decay
Peace was temporary as darkness returned. Sauron secretly resided in Dol Guldur in Mirkwood, while the Witch-king of Angmar threatened the north. Major events included a Great Plague that weakened Gondor and the Northmen (TA 1636), the Witch-king's destruction of Arnorian kingdoms by TA 1974, and the Dwarves awakening a Balrog in Moria, forcing them to flee (TA 1980).
The Rise and Fall of Kingdoms
The Third Age saw a shift in power. Human realms struggled with internal and external threats, while the Elves began their decline. The founding of Rohan (TA 2510) and the Shire (TA 1601) marked new developments.
Comparison of Early and Late Third Age Kingdoms
| Feature | Early Third Age (TA 1-1500) | Late Third Age (TA 2400-3021) |
|---|---|---|
| Gondor | Flourishing realm; conquers Harad and reaches height of power. | Decaying kingdom ruled by Stewards; abandons territories like Ithilien. |
| Arnor | Divided but still a presence in the north; struggles with internal conflicts. | Destroyed by the Witch-king; remnants become the hidden Rangers of the North. |
| Elves | Prominent leaders like Elrond, Galadriel, and Thranduil maintain strongholds. | Waning power, preparing to leave Middle-earth as their rings lose power. |
| Dwarves | Prosperous in Khazad-dûm (Moria) and Erebor. | Driven from Moria by the Balrog; Erebor sacked by Smaug. |
| Hobbits | Begin migration into Eriador and settle the Shire. | Established and largely unaware of the wider world's threats. |
The Age of Prophecy and the War of the Ring
As the age ended, Sauron's power grew, leading to the final conflict detailed in The Hobbit and The Lord of the Rings. Key events included Bilbo Baggins's journey to Erebor, leading to Smaug's death and the Battle of Five Armies (TA 2941). In TA 3018, the Fellowship of the Ring was formed to destroy the One Ring. The War of the Ring culminated in major battles like the siege of Minas Tirith and the Battle of the Pelennor Fields.
The End of an Era and the Dawn of a New Age
The destruction of the One Ring in TA 3019 marked Sauron's final defeat. Aragorn became King of the Reunited Kingdom, and the power of the Elven rings faded. Many Elves, along with Frodo, Bilbo, and others, sailed to the Undying Lands, ending their time in Middle-earth. This transition ushered in the Fourth Age, the Age of Men.
Conclusion
The Third Age of Middle-earth is a period of transition, witnessing the decline of the Elves and the rise of Men. It is marked by the slow return and eventual final defeat of Sauron, culminating in the War of the Ring. The age concludes with the establishment of the Reunited Kingdom under King Aragorn and the departure of the ancient races, setting the stage for the Age of Men.
Important Outbound Link
Learn more about the detailed chronology of events in the Third Age of Middle-earth on the Tolkien Gateway.