In the Black Mountains: Llwyn Celyn Open Days, July 2025

Cwmyoy, Monmouthshire

Friday 25 July, Saturday 26 July, Sunday 27 July, 10am - 4pm

 Booking info to follow. 

July public open days: 

Friday 25 July, 10am-4pm

Saturday 26 July, 10am-4pm

Sunday 27 July, 10am-4pm

Llwyn Celyn is a Grade I listed medieval building. Once part of the Llanthony Priory estate it was built in the late 15th century. Llwyn Celyn sits on a hillside at the mouth of the Llanthony Valley, a few miles from the ruins of the priory. The valley has for centuries attracted poets, artist and romantics and witnessed the struggles between English and Welsh rule. Our project has not just saved the site, but also tells its history - the story of the people who inhabited it during times of political upheaval and agricultural change.

Information sheets on the buildings history and children's activity sheets will be available.

Open Day entry

Due to the historic nature of our buildings we have a limited capacity for our Open Day events. You may therefore be asked to wait a short time while other visitors finish their visit. Whilst booking is not essential, priority will be given to those who have booked in advance. Thank you for your co-operation.

Donating to Landmark as part of your visit

We believe that everyone should have the opportunity to visit a Landmark for free as part of our Open Day programme, and as such we’re pleased to continue to offer free entry at all our Open Days in 2025.

The Landmark Trust is a building conservation charity that relies on donations to support its work. Over the past 60 years, public support has helped us rescue over 200 historic buildings and make them available for all to experience and enjoy. Your support by attending our events, booking a workshop, and making a donation allows us to continue to save buildings at risk and continue to maintain those already in our care. Your donation could help train the craftspeople needed to restore a future Landmark, offer opportunities for young people to experience history first-hand, or provide a charity with free Landmark stay for their service users through our 50 for Free scheme.

Donations can be made when you book your Eventbrite ticket, at the event via contactless donation points, or after your visit via our website under Support. 

Accessibility

Parking will be well signposted in a nearby field. The house is short walk of a few hundred yards up a rough track to the site – please wear sturdy footwear. 

Unreserved disabled parking is available on site. 

Please note that due to the nature of our historic buildings and places, some may not be suitable for those with limited mobility or certain disabilities. We do all we can to enable access wherever possible; for further information or if you have any access concerns that you’d like to discuss before visiting, please contact our Booking Enquiries team on 01628 825925 or [email protected]. The Booking Office is open Mon to Fri - 9am to 5pm.

Getting there

Llwyn Celyn is situated a few miles north of Abergavenny. From the A465, turn into the village of Llanvihangel Crucorney. At the Skirrid Inn take the road toward Llanthony Priory.  Llwyn Celyn is situated on the left, about I mile out of the village. 

The property postcode is NP7 7NE, then follow the parking signs.