Hankley Common's Atlantic Wall, D-Day Practise Site

In 1943 Canadian Troops constructed a replica section of the Atlantic Wall on Hankley Common, England. It was to be used in the training and preparation for Operation Overlord and Operation Neptune, the invasion of Normandy by allied forces.

A 100 meter long section of the wall was constructed 3 meters tall and over 3 meters thick split into two sections by a set of heavy steel gates. To the side of the wall there are many other obstacles including dragons teeth, railway track set in concrete and concrete blocks. Many of these obstacles show damage from the live weapons training.

Evidence of the walls use in the development and practise of techniques to breach it can be seen today including large breaches over 3 meters wide caused by Double Onions, a steel framework with 1000ibs of explosives strapped to it mounted to the front of a Churchill Tank. The tank would place the charges before backing off trailing a wire which would be used to detonate from a safe distance.

A breach caused by a double onion.

To the right is the gap where the steel gates would have been, today there is a plaque about the site (closeup below).