WW2 Decoy Bunker

WW2 Decoy Bunker

The bunker at Moors Valley was used during the Second World War to power and control lights to mimic the nearby RAF airfields at Hurn and Ibsley, including a flare path whose location has been identified.

Bunker Open Days

Although closed to the public, the bunker will be accessible on selected open days. A ‘telescope’ pointing in the direction of the flare path which replicates the view you would have seen from that point at night is located on the Park and Forest (yellow) waymarked walk / Crane Loop (pink) waymarked cycle trail and is available to use at any time throughout the year.

We add open days throughout the year. Please check our events page for updates.
Please note – access inside the bunker for mobility scooters is not possible due to space restrictions.


This Drem-Q type bunker, known as Q160b, housed two generators to power a flare path of lights installed to the south. By mimicking the appearance of a real airfield at night, the lights were designed to draw enemy bombers away from nearby RAF Ibsley and RAF Hurn during World War II. Decoys were also used to draw attention away from towns, cities, factories and oil installations. They were born through a collaboration between an Air Ministry team and Sound City Films at Shepperton Studios – an elaborate illusion employing special effects to trick the enemy.

The flare path was almost 1km long made up of lights spaced approx. 100m apart. To prevent friendly aircraft attempting to land on the non-existent runway, each end had a bar of hooded red lights, only visible at low level.

This bombing decoy was used between 1942 and 1944. Operators walked the flare path every evening at dusk to test the lights. The ‘Decoy Men’ were probably the only servicemen inviting the enemy to attack them – in order to save thousands of others. The two entrances to the decoy were protected by a blast wall but bunkers like this one would probably not survive a direct hit.

More detailed information can be found in the following documents/websites:

Recommended reading:

  • Fields of Deception; Dobinson, Colin; Methuen, London (2000); ISBN 0 413 74570 8 – gives an account of the decoy war in Great Britain


We are extremely grateful to the 3LX Community Fund, Verwood Town Council and Verwood Rotary for their contributions towards this project.
The project was largely driven by a dedicated group of volunteers who gave up their time to collate research as well as help the Rangers to restore the bunker and consult on the interpretations panels. Huge thanks to Mike, Kevin and Karen, whose efforts have been instrumental throughout this project.