Greenwich Yacht Club is a London-based, member-run sailing club serving people interested in boating and life on the River Thames. Located three miles downriver from Tower Bridge, it offers a clubhouse on the river and a friendly club community. Members can take part in dinghy sailing, cruiser sailing and rowing, with opportunities suited to different ways of enjoying the water.

The club also runs Royal Yachting Association courses, supporting sailing education and skills development. Its facilities and services include moorings, yard facilities and venue hire, with fees and charges outlined for members and prospective users. Greenwich Yacht Club provides practical Thames-related information, including weather, tides, vessel tracking, passage planning and seamanship guidance for routes from Tower Bridge toward the Medway, across the estuary and across the Channel.

A programme of social events, races and club trophies adds to its community life. Club history, policies, byelaws and member resources are also available through its website