Couriers' Road was situated in the western parts of Port Caynn, where the city bordered the harbor and the Emerald Ocean. It ran through South Hills, Kings Town and Riverside Districts, past Lengley Castle. The street was well-paved and probably mostly used by couriers, who could ride there better and faster than on crowded city streets. Nestor Haryse and Rebakah Cooper took Couriers' Road to get to Gershom of Haryse's men to coordinate.