The River Gate was a principal passage through King’s Landing’s walls, important to the movement of ships’ crews, armed forces, and rulers alike. During the city’s collapse into riot, it changed from a defended entrance into a contested strongpoint, and later served as the subdued route by which King Aegon II returned to the capital.

Trade and the city’s finances

The River Gate stood within a capital whose prosperity depended in part on maritime commerce. During the regency of Queen Alyssa and Lord Rogar, Lord Edwell Celtigar tripled port fees and imposed further charges on goods entering and leaving King’s Landing. The measures failed to replenish the treasury: trade declined, and merchants diverted ships to Driftmark, Duskendale, Maidenpool, and other ports where they could avoid the levies. The gate is not singled out as a point of tax collection, but this broader retreat from the capital’s ports underscores the commercial importance of its river access.

A battleground during the riot

During the riot that followed the death of Queen Helaena, sailors who could not return to their ships attacked the River Gate and fought the King’s Landing City Watch there. Ser Luthor Largent brought four hundred spears to disperse them. By then the gate had been severely damaged, and a hundred men were dead or dying, about a quarter of them gold cloaks.

The fighting did not secure the entrance for the crown. When Ser Torrhen Manderly later led his northmen down the Hook, he found the River Gate under rebel control: the ragged banner of King Trystane Truefyre flew above the battlements, the captain and three serjeants had been killed, and the remaining “Mudfoot” garrison had joined Ser Perkin the Flea. Torrhen’s men fought their way back toward the Red Keep, losing a quarter of their number in the retreat. The gate’s capture was part of the wider breakdown of royal authority across the city.

The king’s return

In the waning days of 130 AC, King Aegon II came back to King’s Landing through the River Gate. Unable to walk, he was carried in a closed litter up Aegon’s High Hill to the Red Keep. The city he passed through was silent, with deserted streets, abandoned homes, and looted shops—a stark contrast to the gate’s recent role as a center of armed resistance.

Strategic significance

The River Gate links the commercial life of the capital to the fragility of its defenses. Its position made it an outlet for maritime traffic and a natural point of conflict when sailors and the city guard faced one another. In the riot, the transfer of the gate from royal defenders to the insurgents marked how thoroughly control of King’s Landing had fractured; the king’s later passage through it restored the route to royal use, but through a city still marked by disorder and loss.