Wimbledon station is a National Rail, London Underground, and Tramlink station located in Wimbledon in the London Borough of Merton, and is the only London station that provides an interchange between rail, Underground, and Tramlink services. The station serves as a junction for services from London Underground's District line and National Rail operators (South West Trains and First Capital Connect), as well as Tramlink route 3. Some early morning services on the First Capital Connect route are provided by Southern. The station is in Travelcard Zone 3.