Archaeological excavation at Erddig
See archaeology in action as Heneb and National Trust volunteers carry out the first excavation of Erddig’s Norman Motte and Bailey Castle.
- Booking not needed
- Free event (admission applies)
From 21–25 September, the team will open a small evaluation trench on the Bailey, looking for clues that could help us understand more about the history of this scheduled monument. They’ll also be investigating how tree roots may be affecting the archaeological deposits beneath the ground.
Come along to see the excavation in progress, chat to the team about what they’re finding and learn about the geophysical survey carried out ahead of the dig.
The excavation is reached by following the orange route from the Dove Cot through Big Wood to the Motte and Bailey. You can then continue the walk back via Wat’s Dyke.
From the top of the Motte and Bailey there are wide views across Erddig’s parkland, and you may spot buzzards soaring overhead.
The walk and excavation are outside the pay-for-entry area, so there is no admission charge to visit the dig. Parking is also free.
Times
Prices
Event ticket prices
This event is free, but normal admission charges apply for the venue.
Check admission pricesThe basics
- Accessibility
The excavation is reached on foot via woodland paths through Big Wood. The route includes uneven outdoor surfaces. Please contact Erddig before your visit if you’d like to discuss access requirements.
- Meeting point
Follow the orange route from the Dove Cot through Big Wood to the Motte and Bailey
- Suitability for children
Children are welcome. Please supervise children at all times.
- What to bring and wear
Please wear sturdy footwear and clothing suitable for the weather, as the excavation is outdoors and reached via woodland paths through Big Wood.
Upcoming events
Earth Photo 2026 at Erddig
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Cadw Open Doors 2026 at Erddig
This September, we're joining more than 200 of Wales’ historic sites, landmarks and hidden gems to offer visitors free entry.
Community Engagement Day at Felin Puleston Outdoor Centre
Spend the day at Felin Puleston Outdoor Centre with activities in the Mindful Garden, pond dipping and nature-inspired crafts. Free to attend.
Apple Harvest Celebration at Erddig
Join us this autumn as we celebrate Erddig’s annual Apple Harvest Celebration with a host of activities across two weekends the whole family can enjoy.