Crossharbour is a light metro station on the Docklands Light Railway (DLR) Bank-Lewisham Line in Cubitt Town, East London.

The Docklands Light Railway station opened as "Crossharbour" on 31 August 1987 on the site of the former Millwall Docks railway station, and was renamed in 1994 to "Crossharbour and London Arena".

Since the neighbouring London Arena has been demolished (in 2006) the original name has been reinstated.

[7] The name "Crossharbour" refers to the nearby Glengall Bridge across Millwall Inner Dock.

The typical off-peak service in trains per hour from Crossharbour is:[9] Additional services call at the station during the peak hours, increasing the service to up to 22 tph in each direction, with up to 8 tph during the peak hours running to and from Stratford instead of Bank.