River Rom

The River Rom, also known as the River Beam below its confluence with the Ravensbourne, is a tributary of the River Thames in England that flows through the east London suburbs around Romford before joining the Thames at Dagenham.

Part of the river forms a section of the boundary between the London boroughs of Barking and Dagenham and Havering. The Rom is culverted as it passes through the centre of Romford.