Reach

The Reach is the second-largest of the Seven Kingdoms, stretching from the shores of the Sunset Sea to the headwaters of the Mander, and from the hills of the westerlands to the Dornish Marches. Its temperate climate and rich soils make it the breadbasket of Westeros, producing grain, fruit, and wine in abundance. The Arbor, an island off its coast, is famed for its vintage wines, while the Mander and its tributaries provide fertile valleys and easy transport. The Reach's population is correspondingly large, and its lords can field formidable hosts of knights and men-at-arms, making it a kingdom that no contender for the Iron Throne can afford to ignore.

Political Role in the War of the Five Kings

At the outbreak of the War of the Five Kings, the Reach declared for Renly Baratheon, the youngest of Robert's brothers, who had crowned himself king at Highgarden with the backing of his wife's family, the Tyrells. Renly's host, swollen by Reach chivalry, was the largest of the five armies, but his sudden death at Storm's End shattered that alliance. Mace Tyrell, Lord of Highgarden, then brokered a marriage between his daughter Margaery and the boy king Joffrey Baratheon, bringing the Reach into the Lannister fold. This alliance proved decisive: Reach knights under Lord Randyll Tarly fought at the Battle of the Blackwater, and Reach ships under Lord Paxter Redwyne helped break Stannis Baratheon's fleet. The Reach's support kept the Iron Throne solvent and militarily viable through the remainder of the war.

Military Strength and Key Houses

The Reach's military might is not monolithic but distributed among several powerful houses. House Tyrell of Highgarden is the paramount house, but its bannermen include the martial House Tarly of Horn Hill, whose lord, Randyll Tarly, is one of the most feared commanders in Westeros; the Redwynes of the Arbor, who command the largest fleet in the realm after the royal navy; the Hightowers of Oldtown, an ancient and wealthy house that controls the second-largest city in the Seven Kingdoms; and the Fossoways, Florents, Oakhearts, and Rowans, each with substantial levies. The Reach can field tens of thousands of knights and men-at-arms, and its cavalry is considered the finest in the Seven Kingdoms. This strength, however, also makes the Reach a target: during the chaos following the Red Wedding, ironborn raiders from the Iron Islands seized the Shield Islands in the Reach's western waters, forcing Highgarden to divert forces to defend its own coasts.

The Reach in the Post-War Power Struggle

After the War of the Five Kings, the Reach's position becomes increasingly fraught. Mace Tyrell serves as Hand of the King to Tommen Baratheon, but his influence is checked by the Lannisters and by the rise of the Faith Militant. His daughter Margaery is twice widowed and then imprisoned by the High Septon on charges of adultery and treason, straining the Tyrell-Lannister alliance. Lord Randyll Tarly, commanding the Tyrell army in the riverlands, emerges as a key power broker, while Lord Paxter Redwyne sails his fleet around Dorne to confront the ironborn threat. The Reach's internal stability is further threatened by the arrival of the Golden Company in the stormlands, which could draw Reach lords to a new Targaryen claimant. The Reach remains the wealthiest and most populous of the Seven Kingdoms, but its loyalty is divided, its leadership aging, and its armies stretched thin by multiple commitments.

Narrative Significance

The Reach functions in the narrative as a symbol of abundance, stability, and conventional power—the old order that the wars are tearing apart. Its agricultural wealth contrasts with the barren north and the war-torn riverlands; its chivalric culture, embodied in tourneys and courtly love, stands against the brutal pragmatism of the Lannisters and the savage freedom of the ironborn. The Reach's gradual entanglement in the wars—first through Renly's doomed kingship, then through the Tyrell marriage alliance, and finally through the Faith's accusations against Margaery—traces the corruption and exhaustion of the old order. The Reach's fate will likely be decided by whether its lords rally to a new Targaryen king or remain loyal to the Lannister-Tyrell regime, a choice that will determine the outcome of the war for the Iron Throne.