Martello Tower No. 24
Martello Tower No. 24 was one of 74 towers built along the south coast between 1805 and 1812 to resist the threatened French invasion. Restored to its original design and containing replica gunpowder barrels and a 24 pounder muzzle-loading cannon on the gun platform.
Dymchurch Martello Tower No. 24 is an example of a specialised type of coastal fortifications erected during the Napoleonic Wars to repel a feared enemy invasion.
In 1804 French troops were known to be mustering at Boulogne with the object of crossing the Channel. Plans were made to place towers along likely invasion areas in Suffolk, Essex, Kent and East Sussex.
The design of the bomb-proof towers was inspired by a fort in the Bay of Mortella in Corsica which had beaten off two British warships in 1794.
By 1812 there were 74 such towers sited on the South Coast and a further 29 in Suffolk and Essex. Some of them were placed in pairs to protect the gates of marsh sluices. Tower 24 at Dymchurch and its counterpart no 25 (now largely derelict) was an example of the latter type.
The design of the towers was simple with the seaward walls thicker than those to landward. A single entrance was placed at first floor level approached by a removable ladder. The only windows were small and high, facing inland.
The gun platform was on the top. Dymchurch tower reveals all the features of the original design. The basement was for storing ammunition, fuel and provisions and these supplies were separated from each other by wooden partitions. In addition the gunpowder barrels were placed in a specially ventilated recess.
The risk of fire was avoided by protecting the necessary lantern with a glass plate. Ventilation ducts were provided to keep the stores dry.
The first floor contained quarters for both officers and men although it is apparent that the full complement of 24 would have been very cramped.
The gun platform housed a muzzle-loading 24-pounder which could be turned through 360 degrees with the aid of ropes. It was worked by a team of 10 to 14 men using step-boards along each side. Such a gun could fire a solid or explosive round shot for over a mile.
The ingenuity of the design of Martello Towers was never put to the test since Nelson's defeat of the French fleet at Trafalgar in 1805 and Napoleon's decision to invade Russia removed the possibility of a French invasion.
Text Courtesy of English Heritage
For more detailed information, please see Extract from Historic England Listing
1806 Built standing 30ft high with walls measuring 5.5ft thick.
1841 Occupied by families of coastguards.
1959 Until: Used by the Coastguard.
1963 Field Investigation.
1966 Restored by the Ministry of Works.
1969 Opened as a museum by English Heritage.
21stC Beginning: Good condition.
courtesy of kentpoi.co.uk/historic/martello
Section through a Martello Tower
Visiting Martello Tower 24
Martello Tower No. 24 is located in Dymchurch, just off the High Street. See map right. It is managed by English Heritage and it is open to the public by prior appointment. Please call English Heritage 01304 211067 to arrange a visit.
If you wish to arrange an educational visit eg for school children, please call English Heritage
01483 252013 for details.
Friends of Martello24
Friends of Martello24 has been set up as a charitable organisation to work with English Heritage to open Martello Tower No 24 to the public on a regular basis.
Find out more