A stretch of the River Thames which spans the area from London Bridge to below Limehouse, the Pool of London was the highest part of the river navigable by tall-masted ships (thanks to the them not being able to pass under London Bridge).

The term originally referred to the stretch of the river at Billingsgate in the City of London which was where all imports had to be delivered for inspection by customs officers (hence these wharves were given the name ‘legal quays’).

But as trade expanded and reached its peak in the 18th and 19th centuries, so too did the stretch referred to as the “Pool of London”. It came to be divided into two sections – the Upper Pool, which stretches from London Bridge to Cherry Garden Pier in Bermondsey (and is bisected by Tower Bridge), and the Lower Pool, which stretched from the latter pier to Limekiln Creek.

The Upper Pool’s north bank includes the Tower of London, the old Billingsgate Market and the entrance to St Katharine’s Dock while the south bank features Hay’s Wharf and the HMS Belfast. The Lower Pool’s north bank includes the entrance to Limehouse Cut as well as Regent’s Canal and Execution Docks while below it runs the Thames and Rotherhithe Tunnels.