Walthamstow Bus Station serves Walthamstow town centre in Waltham Forest, London, England. The station is owned and maintained by Transport for London. The station can be accessed from both Selborne Road and High Street as well as Walthamstow Central tube station. Sixteen bus routes serve the station, with three night bus routes also serving the station.

Walthamstow is a town in the London Borough of Waltham Forest, around 7.5 miles (12 km) east of Central London. The town borders Chingford to the north, Snaresbrook and South Woodford to the east, Leyton and Leytonstone to the south, and Tottenham to the west. At the 2011 census, the town had a population of approximately 109,424.