The Trafalgar Tavern is a Grade II listed public house at the north end of Park Row, Greenwich, London, on the south bank of the River Thames, east of and adjacent to the Old Royal Naval College. Built by the architect Joseph Kay on the site of a previous tavern and opened in 1837, it operated until 1915, after which the building was used for other purposes, including as a working men's club and residential accommodation. The Tavern reopened in 1965, was refurbished in 1968 and gained listed building status in 1973. It is located within the eastern boundary of the Maritime Greenwich World Heritage Site, designated by UNESCO in 1997.