Newmans Weir is a weir on the River Lea located near Enfield Lock. The weir has wooden sluice gates within cast-iron guide frames. It was reconstructed in 1907, replacing a series of previous timber weirs.
There is no public access. The weir can be seen at a distance from a public footpath at Enfield Island Village.
The nearest railway station is Enfield Lock.
Coordinates: 51°40′22″N 0°00′52″W / 51.6727°N 0.0144°W