Tagg's Island

About

Tagg's Island is an ait (island) on the River Thames on the reach above Molesey Lock and just above Ash Island, located in the London Borough of Richmond upon Thames and part of Hampton. The island is roughly 400 metres long by 90 metres wide at its widest point, covering 6 acres (including its central lagoon). Although close to the Surrey bank near East Molesey, the island is connected to the further Middlesex bank by a single track road bridge, being the only island on the non-tidal Thames accessible by car.

Houses are not permitted to be built on the island and it is surrounded by houseboats whose owners, in acquiring their mooring land, have the right to belong to the island's residents' association, which owns the island. Some of the Thames' most expensive houseboats are on this stretch of the river and are up to three storeys. The centre of the island has a lagoon with river access and private moorings surrounded by trees and crossed by a small footbridge.