River Wey

 Source of River Wey Farnham, Surrey Weybridge, Surrey Walton on Thames Bridge

River Wey is in River Thames.

The River Wey rises just west of the Alton [Map] in Hampshire and thereafter flows through, or near, Farnham, Surrey [Map] and Weybridge, Surrey [Map] after which it joins the River Thames around 2km west of Walton Bridge [Map].