Royal Observer Corps WWII Operations Room Open Days 2026
Visit the only surviving WWII Operations Room of the Royal Observer Corps on special monthly open days throughout the year!
Location
Bury St Edmunds Guildhall, Guildhall Street, Bury St Edmunds IP33 1PR
Telephone
01284 247037- Next Event
- 29th March 12:00am
- Following 25 Events
05/04/26 00:00
-05/04/26 00:00
12/04/26 00:00
-12/04/26 00:00
19/04/26 00:00
-19/04/26 00:00
26/04/26 00:00
-26/04/26 00:00
03/05/26 00:00
-03/05/26 00:00
10/05/26 00:00
-10/05/26 00:00
17/05/26 00:00
-17/05/26 00:00
24/05/26 00:00
-24/05/26 00:00
31/05/26 00:00
-31/05/26 00:00
07/06/26 00:00
-07/06/26 00:00
14/06/26 00:00
-14/06/26 00:00
21/06/26 00:00
-21/06/26 00:00
28/06/26 00:00
-28/06/26 00:00
05/07/26 00:00
-05/07/26 00:00
12/07/26 00:00
-12/07/26 00:00
19/07/26 00:00
-19/07/26 00:00
26/07/26 00:00
-26/07/26 00:00
02/08/26 00:00
-02/08/26 00:00
09/08/26 00:00
-09/08/26 00:00
16/08/26 00:00
-16/08/26 00:00
23/08/26 00:00
-23/08/26 00:00
30/08/26 00:00
-30/08/26 00:00
06/09/26 00:00
-06/09/26 00:00
13/09/26 00:00
-13/09/26 00:00
20/09/26 00:00
-20/09/26 00:00
About this event
Bury St Edmunds Guildhall contains the only surviving WWII Operations Room of the Royal Observer Corps – an unsung group of local heroes in Suffolk who were the ‘eyes and ears of the RAF’ during the Battle of Britain.
Their story has been hidden behind a veil of secrecy for over 80 years, but now it’s all been declassified for you to explore.
At special open days throughout the year, discover the stories of the remarkable people who worked in the Ops Room and the incredible events they were part of.
FREE Entry.
11am - 3pm
Ops Room Open Day Dates 2026
Sunday 29th March
Sunday 26th April
Sunday 31st May
Sunday 14th June
Sunday 26th July
Sunday 23rd August
Sunday 20th September
Sunday 25th October
Sunday 15th November
Share this venue
About the Venue
The earliest written mention of the Guildhall is in 1279, when the Bury St Edmunds Chronicle recorded the arrival of two visiting Lords. Recent archaeological discoveries suggest the building is much older, possibly dating to the mid-1100s.
It was built to host the local Guildhall Merchant, a group that oversaw all the business of the town, which was then at the heart of the lucrative wool trade. As a centre of civic power, the Guildhall became a bitter rival of the powerful Abbey of St Edmund and was a focal point for the town’s own peasants’ revolt in the 1300s - when a group of monks were held hostage within its secure walls.
The great and the good who ran the Guildhall used their wealth and influence to fight for the rights of the town’s ordinary citizens. They delivered justice in the Courtroom, turned the Tudor Kitchen into a soup kitchen in times of need, and offered the Banqueting Hall as a meeting space for the most important discussions of the day – including the fight to abolish the slave trade.
The Guildhall was also home to a group of remarkable, but unsung, local heroes, who helped change the course of the Second World War. The Royal Observer Corps (ROC) was a civil defence organisation which tracked aircraft movements above the skies of Britain. Their information was sent to RAF Fighter Command and helped to save thousands of lives. The Guildhall’s ROC Operations Room is the only surviving one of its kind in the world – a small space with an incredible story to tell.
Dog Friendly
The Guildhall welcomes ‘well-behaved’ dogs on leads.
Book a Private Tour
Join us on a journey through the Guildhall’s remarkable 800-year history on one of our guided tours.
Tickets are £7.50 per person. Minimum group size is 2 people. Children under 12 go free.
Please give at least 10 days’ notice when booking a tour. If you are not able to do this, we will do our best to schedule your visit at a convenient date and time.
ROC Operations Room Open Days
Explore the only surviving WWII Royal Observer Corps (ROC) Operations Room in the country!
Meet our experienced volunteers and discover the stories of the remarkable everyday heroes who worked in the Ops Room to save thousands of lives during the Battle of Britain and beyond — all as part of this FREE open day.
We also offer a range of cultural events including exhibitions, talks, concerts, and workshops. To find out more about our programme of events, venue hire, or private tours please visit our website.
Opening times: Office opening hours are Monday to Friday, 10am - 4pm. The venue is open to the public during scheduled events only, which will be advertised on our website.
