The Tower of London is set to bring water back to its moat for the first time in almost 200 years, as part of a major redesign combining heritage, ecology and public access.
Plans approved by Tower Hamlets Council will transform the dry moat into a varied landscape of ponds, wetlands, meadows and rain gardens.
A moat with a murky past
The Tower’s moat has been dry since the 1840s, when it was drained after becoming notoriously foul-smelling.
For centuries, the ditch served both defensive and practical purposes, but layers of silt, waste and inadequate drainage eventually made it unsuitable as a water feature.
What the new plan includes
Historic Royal Palaces says the project will create an “ecologically rich moat landscape” designed to address biodiversity loss and water scarcity.
The plans include wetlands, areas of grassland, rain gardens along the west side and a nature-learning pond in the east moat, where school groups will be able to explore the new habitat.
The plans also include memorial installations linked to the First and Second World Wars, plus a gathering area and open meadow near the entrance to improve the visitor experience.
Part of a wider revamp of the Tower of London
The moat restoration is part of a broader £70 million redevelopment of the Tower of London. That wider programme will add new community spaces, learning centres and public access to the site’s architectural archive, alongside improvements aimed at education, sustainability and conservation.
By turning the moat into a living ecological space, the Tower is reworking one of London’s most famous historic features into something that serves both the site’s past and its future.