Barn Elms is an open space in Barnes in the London Borough of Richmond upon Thames, located on the northerly loop of the River Thames between Barnes and Fulham. The WWT London Wetland Centre (105 acres of what were once reservoirs) lies to the north of the open space, now largely given over to sporting venues. The site is split in two: the Barn Elms Sports Trust (BEST) fields, formerly managed as the Barn Elms Sports Centre by the London Borough of Richmond upon Thames, and the Barn Elms Sports Centre.