Ruoholahti (Swedish: Gräsviken) is a quarter in Helsinki, part of the Länsisatama neighbourhood and Kampinmalmi district. The name means Grass Bay and is pronounced [ˈruoholɑhti]. Ruoholahti is located in the southwestern part of the central city area of Helsinki, close to the Lauttasaari island, and it functions as the principal connection between the Helsinki city centre and the city of Espoo to the west. As of 2005 Ruoholahti is inhabited by approx. 3300 people.