Locks and weirs on the River Lea

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This article contains a complete list of locks and weirs on the River Lea/River Lee Navigation from Hertford downstream.

There are also weirs upstream. While the river above Hertford is not deep enough to support barges or narrow boats, it is navigable by row boats, canoes and kayaks.

Locks and weirs

Hertford Weir
Hertford Lock
Ware Weir
Ware Lock
Hardmead Lock
Stanstead Lock
Feildes Weir
Feildes Weir Lock
Dobbs Weir Lock
Carthagena Weir
Carthagena Lock
Aqueduct Lock
Cheshunt Lock
Waltham Common Lock
Waltham Town Lock
Rammey Marsh Lock
Newmans Weir
Enfield Lock
Ponder's End Lock
Pickett's Lock
Stonebridge Lock
Tottenham Lock
Pond Lane Flood Gates
Middlesex Filter Beds Weir
Old Ford Lock
Bromley Stop Lock
Britannia Stop Lock
Bow Locks
Prescott Lock (under construction, and also known as Three Mills Lock)
Three Mills Wall River Weir

v t e Locks and weirs on the River Lea, England
Counties	Bedfordshire Hertfordshire Essex Greater London
Locks	Hertford Lock Ware Lock Hardmead Lock Stanstead Lock Feildes Weir Lock Dobbs Weir Lock Carthagena Lock Aqueduct Lock Cheshunt Lock Waltham Common Lock Waltham Town Lock Rammey Marsh Lock Enfield Lock Ponder's End Lock Pickett's Lock Stonebridge Lock Tottenham Lock Pond Lane Flood Gates Old Ford Lock Bow Locks
Weirs	Horns Mill Weir Hertford Castle Weir Hartham Weir Ware Weir Feildes Weir Dobbs Weir Carthagena Weir Kings Weir Newmans Weir Middlesex Filter Beds Weir
Hertford Union Canal (branch from Hackney Cut)	Hertford Union Bottom Lock No. 3 Hertford Union Middle Lock No. 2 Hertford Union Top Lock No. 1 Regent's Canal
Limehouse Cut (branch, at Bow Locks)	Bromley Stop Lock Britannia Stop Lock Limehouse Basin
Bow Back Rivers (branches of the Old River Lea)	Three Mills Lock City Mill Lock Carpenter's Road Lock Marshgate Lane Lock (defunct) Three Mills Wall River Weir (These rivers form the waterways within the 2012 Olympic Park - they flow into Bow Creek)