Fort Pitt

Fort Pitt stands on high ground between Chatham and Rochester in Kent. It was first proposed in 1779 and built between 1805 and 1819 as a Napoleonic-era fort. Named after William Pitt, it formed part of a defensive ring with Fort Clarence, Fort Amherst and the Great Lines. The fort’s design mixed old bastioned walls with new multi-storey brick gun towers. A deep trench and glacis surrounded the irregular polygon, with outlying towers named Delce and Gibraltar guarding the approaches to Rochester Bridge. The fort became important as a military hospital after the Napoleonic Wars ended. From 1824 to 1857 it was England’s only General Military Hospital, serving as the Army Medical Department’s headquarters until Netley Hospital opened. Wounded from Waterloo arrived in 1815, and the Invalid Depôt moved back from the Isle of Wight in 1819. The hospital expanded in 1823–24 with eight large wards holding over 200 beds, plus quarters for medical officers. Visitors find the surviving buildings arranged around the central tower and keep. The detached blockhouse, cut into the hillside, dominates views from the north. Brick outworks and dry moats frame the site, while the glacis slopes gently away from the walls. The hospital’s H-plan wards and officer quarters still stand, showing how space was organised for care and administration. The fort’s layered defences and later medical role leave traces in the landscape and architecture.