Hyde Park Corner is a London Underground station near Hyde Park Corner in Hyde Park. It is in Travelcard Zone 1, between Knightsbridge and Green Park on the Piccadilly line.
It is one of the few stations which have no associated buildings above ground, the station being fully underground. The current entrance to the station is accessed from within the pedestrian underpass system around the Hyde Park Corner junction. When the central section of the Piccadilly line is closed (such as after the 7 July 2005 London bombings), the station becomes the terminus of the western part due to the presence of a crossover tunnel to the east of the station.