BBRITAIN BENEATH

WWII defences · PLACE GUIDE

Heslington Tillmire bombing decoy

Fire baskets at Heslington Tillmire were intended to draw bombing away from York.

Can I visit? Access not confirmed.

Public access has not been confirmed. The historical record does not give permission to enter, cross private land or open hatches.

Read the information we checked ↗ · checked 2026-09-13

Use public paths and visitor areas. Do not enter unstaffed tunnels, shafts, railway land or restricted property.

Advice before you visit

Information checked 2026-09-13. We checked published records and visitor information. No site visit or direct confirmation from the operator.

The story of this place

The temporary decoy was established after the April 1942 raid on York. Historic England records it as operational from 15 May, with forty fire baskets arranged to imitate a burning target.

The source describes test lighting but no known lighting during an attack. We cannot therefore say that the decoy diverted a particular raid or saved a known number of lives. Its intended purpose and its demonstrated results are different questions.

What you can see

The monument’s description includes seven firebreak enclosures, with earthworks and buried remains rather than a surviving display of equipment. The control building is recorded as demolished and lies outside the protected monument.

The record also describes wet ground as part of the wartime setting. We have not checked present ground conditions or established a public route across the site. Use the linked history to learn about the decoy; do not treat the map point as permission to walk over the remains.

What we still need to check

The source describes the remains at the time they were recorded. We have not checked their present condition, ownership or visitor arrangements.

Sources for the visiting information

About the original record

This place is recorded by Historic England / Planning Data. The details below include the original description of its building or site type.

Place details

Category
WWII defences
Building or site type (original wording)
World War II bombing decoy 500m east of Bland's Plantation
Period or date
Temporary Starfish decoy, 1942
Current condition
Not checked in person
Heritage protection
Scheduled monument
Date protection was granted
2002-03-07
Nearby town
York (approximate)
County named in the original record
Not supplied
Current county or council area
York
Nation
England
Original record number
1020404
Coordinates
53.91975, -1.032084 (reference point, not an entrance)
Heritage data checked
2026-09-13
Source last updated
2026-08-28
Visitor information checked
2026-09-13

We checked the downloaded heritage record on 2026-09-13. We have not visited or inspected the site. The map point may refer to a whole site, one structure or a location where little remains.

Nearby places

Distances are measured in a straight line. They are not walking routes.