Cavalry and Cannons: The Napoleonic Experience
24 & 25 May 2026
On the Sunday and late May Bank Holiday, come and see epic arena battles and authentic encampments as over 150 re-enactors and 15 plus cavalry horses take over the Museum site in this spectacular event. From riflemen to cavalry, visitors can watch expert displays of skirmishes, horsepower, cannons and weaponry, and living history camps from the Napoleonic era. You can also meet Jason Salkey who played Harris is the hit TV drama Sharpe.
This is one of our largest events of the year and one not to be missed!
Discover the Napoleonic Era
The Napoleonic Era (1799–1815) was a time of sweeping change, dramatic conflict, and unforgettable personalities. Born from the aftermath of the French Revolution, it saw the rise of Napoleon Bonaparte and a series of wars that reshaped Europe, influenced global politics, and transformed the way armies were raised, trained, and fought.
The Napoleonic Wars were a defining event of the early 19th century, and inspired many works of fiction. Seen on screen in Sharpe the era continues to fascinate audiences in the present day.
Living History Encampments & Warfare Demonstrations
At this living history event, the sights and sounds of the early 19th century come alive. From the uniforms and drill of the common soldier to the daily life of civilians caught in an age of empire, revolution, and resilience.
Step back into a world of musket smoke, thundering hooves, and gain an insight into the encampments where soldiers and their wives lived during this momentous time.
Displays throughout the day include the rifles gathering for drills, horse mounted cavalry displaying their skills, cannon-firing, weapons competitions and an epic skirmish that brings the Napoleonic battlefield to life.
Watch Highlights
The Napoleonic Weekend at Chiltern Open Air Museum has been an annual event since 2024. Take a look at our video for highlights from the 2024 event.
Event Information
This is a Premium Admission Day
Free entry for COAM Annual Members
Activities take place between 11am and 4pm
Includes live firing displays
There is a disabled viewing area in the arena
There is lots of very loud gun and cannon fire. Please do not bring dogs that are sensitive to bangs.
Meet the Re-enactors
Since its formation in 1975, the Napoleonic Association has acted as an umbrella organisation that supports people with a common interest in the Napoleonic period, spanning the French Revolution to the decisive action at the Battle of Waterloo (1793-1815).
General Museum Information
With 45 acres at your disposal, there is plenty to explore, including woodlands and an exciting adventure playground
Dogs on short leads are welcome but must not go inside residential buildings
Light lunches, drinks, cakes and snacks are available to purchase from our Skippings Barn
Sensory backpacks are available to borrow (subject to availability)
Mobility scooters are available to borrow (subject to availability - pre-booking is advised)
Lots of free parking
Photography and filming may take place during this event for the Museum archives and publicity. These photographs and video footage may appear in promotional or educational materials including on our websites, social media pages, newsletters, or in newspapers and magazines. If you do not wish to be photographed, please speak to the photographer.