Pirate Adventure Open Day2

A weekend packed with entertainment and excitement.

Meet the pirates, go on a treasure hunt aboard the Gunpowder Railway, see weaponry demonstrations, watch a pirate play, join in some sea shanty singing, board the giant pirate ship bouncy castle, ​and even learn how to 'talk like a pirate'!

2026 marks a very special year for us as we celebrate 25 years of being open as a visitor attraction. To celebrate this milestone, we are excited to introduce Annual Pass tickets for 2026 — that’s right, you pay once and get in free for the rest of the year. Find out when we’re open in the T&Cs below or on our website at www.royalgunpowdermills.com/2026.

What do you get on a visit to the Royal Gunpowder Mills?
Step back in time and explore the fascinating history of our historic gunpowder factory. Uncover the secrets of this unique site while enjoying the stunning natural beauty of its greenery and woodlands.

The day is packed with exciting activities for all ages, including:

• Rocket-making workshop: unleash your inner engineer and build your own miniature rocket.
• Tractor-trailer tours: explore the restricted areas of our site with fun and informative guided tours.
• Railway rides: hop aboard for a charming ride through the site’s scenic areas on our fun-sized trains.
• Interactive exhibitions and hands-on displays: engage with history like never before.

Whether you’re a history buff, a family seeking adventure, or simply looking to enjoy a fun-filled day outdoors, the Royal Gunpowder Mills offers something for everyone. Don’t miss the opportunity to visit on Easter weekend and explore one of Britain’s most intriguing historical sites.

Please note:

• Parking in our car park is free, but may fill up on the day.
• For the safety of our visitors, the areas beyond Queen’s Mead (our main visitor area) are only accessible on the Tractor Tour or the Gunpowder Railway.
• Opening times: 11am to 4pm
• Last admissions: 2:45pm