Whitchurch Lock is a lock and weir on the River Thames in England. It is a pound lock, built by the Thames Navigation Commissioners in 1787. It is on an island near the Oxfordshire village of Whitchurch-on-Thames and is accessible only by boat.
The weir crosses the river to the Berkshire village of Pangbourne .
Wikipedia https://en.wikipedia.org/wiki/Whitchurch_Lock
Address RG8 7, United Kingdom
Coordinates 51°29'12.671" N -1°5'15.885" E