Gauri Bazar Railway Station (station code: GB) is located in Gauri Bazar, Deoria district, Uttar Pradesh, and operates under the Varanasi Division of the North Eastern Railway (NER). Situated on the Gorakhpur–Bhatni–Varanasi rail route, the station provides convenient connectivity to major destinations such as Gorakhpur, Deoria Sadar, Bhatni, Varanasi, Lucknow, and Barauni through passenger, MEMU, and express train services.