Platt's Eyot or Platt's Ait is an island on the River Thames at Hampton, in the London Borough of Richmond upon Thames, England, on the reach between Molesey Lock and Sunbury Lock.

The Stain Hill Reservoirs in London, England with embankments occupy 0.175 square kilometres. They are a pair which sit high between others; Kempton Nature Reserve; riverside houses in Sunbury-on-Tham