From code breaking to all forms of espionage, would be spies and secret agents will be able to put their detective skills to the test with a range of covert operations and special secret missions.

Professor Nitrate will be in his Mad Lab doing some seriously hush hush work and spy Kids can help keep it secret. Special activities include the night vision and bomb disposal challenge, test speed and agility on the assault course, complete super sleuth training in the Mad Lab and on the test range and test your detective skills in a top secret mission workshop.

Royal Gunpowder Mills, Beaulieu Drive, Waltham Abbey, Essex, May 24 until June 1.
Details: royalgunpowdermills.com, 01992707370