Festival of Archaeology at Dunster Castle
Join us as we delve deeper into the castle's 1000 year story.
- Booking not needed
- Free event (admission applies)
Watch as our team of archaeologists carry out a ground-penetrating radar survey in the Keep Garden, the site of the castle's former Upper Ward. Building on last year's survey of Green Court, we're searching for clues hidden beneath the surface that could reveal more about Dunster's original Norman castle.
Throughout the event, visitors can see the survey in action, chat with the archaeology team and discover how modern technology helps us uncover the past without lifting a spade.
Our volunteers will be on hand with historic images, reports and information about previous discoveries, and the archaeology team will be available to answer questions and share insights from the survey as it progresses.
Free guided tours will run throughout both days, departing from Green Court from 10.30am. Led by our knowledgeable volunteers, these tours will explore the development of Dunster Castle, previous archaeological findings, and the significance of the current survey before concluding in the Keep Garden, where you can learn what we hope to uncover. Don't miss the chance to see last year's discoveries on display—and find out whether this year's survey reveals evidence of the castle's earliest Norman origins. Weather permitting.
Times
Prices
Event ticket prices
This event is free, but normal admission charges apply for the venue.
Check admission pricesThe basics
- Accessibility
There is steep and uneven terrain across the site. A courtesy vehicle is available which can take visitors from the Visitor Reception and Ticket Office to the castle. We have two trampers available to hire. Please call the Main Office on 01643 821314 to book.
- Meeting point
Pick up the spotter trail from the Visitor Reception Building. The ground penetrating radar will be on The Keep Garden but there will be chalkboard information around the site.
- Suitability for children
Children welcome
- What to bring and wear
Please dress for the weather and wear sensible footwear (strictly no stilettos)
Upcoming events
Gilded Treasures Exhibition: 50 Years of the National Trust at Dunster Castle
Celebrate a golden milestone with us through this special exhibition.
Victorian Kitchen Tours (weekdays)
Where meals were made, stories were shared and servants kept the castle running. Head to the once state-of-the-art Victorian Kitchen with one of our knowledgeable tour guides and discover the heart of Victorian life at Dunster Castle.
Summer of Play 2026: Summer Knights' Quest
The gardens are transforming into a medieval playground this summer!
Victorian Kitchen Tours (weekends)
Where meals were made, stories were shared and servants kept the castle running. Head to the once state-of-the-art Victorian Kitchen with one of our knowledgeable tour guides and discover the heart of Victorian life at Dunster Castle.