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Visitor Notice

This site is now open to view or visit.

In line with Welsh Government advice and guidance, we have started to reopen a selection of our unstaffed heritage sites in a safe and controlled way — for the benefit of local communities.

We are pleased to announce that this monument is now open and is free to view or visit with no pre-booking required. Please adhere to our new visitation guidelines, act responsibly and be respectful towards the site and its local area at all times.

Site opening times, parking and other available facilities at our reopened sites may have changed. Please check this site’s webpage carefully for specific updates.

For further information on what to expect and how to stay safe during your visit, please read our FAQs page.

Overview

Much fought-over seat of the kingdom of Deheubarth

Perched in a commanding hilltop position above the Tywi Valley, Dinefwr Castle occupies a similarly significant position in Welsh history. In the 12th century, the fortress was in the possession of The Lord Rhys, ruler of the ancient south Wales kingdom of Deheubarth. His reign saw a rare period of peace and stability that led to a flowering of Welsh culture, music and poetry.

Sadly, it was not to last. After Rhys’s death, conflicts over succession led to turbulent years as the Welsh princes fought amongst themselves and against the English. Dinefwr eventually fell into English control in 1287 and remained there for centuries, despite Owain Glyndŵr’s attempt to wrest it back during his uprising of 1403.


Opening times

Daily 10am – 4pm

Last admission 30 minutes before closing

Closed 24, 25, 26 December and 1 January


Prices

Category Price
Admission
Free

Facilities

Charging car park icon No drones icon No smoking icon

The National Trust car park is currently open from Monday to Friday 11am – 3pm | Sat-Sun 11am -5pm.

Free parking for Cadw members on production of valid membership cards. Non Cadw/NT members cost £5.

National Trust entrance fees apply for non-members. Up-to-date charges can be found here: www.nationaltrust.org.uk/dinefwr

*Please note: there is currently no vehicular or disabled access to Dinefwr Castle.

Cadw do not allow drone flying from or over its guardianship sites, except by contractors commissioned for a specific purpose, who satisfy stringent CAA criteria, have the correct insurances and are operating under controlled conditions.

Smoking is not permitted.


Directions

Road
By A483, A476, or B4300
Rail
Llandeilo 2.5km/1.5mls

Postcode SA19 6RT

For further information, please contact: Traveline Cymru on 0871 200 2233 or National Rail Enquiries on 08457 48 49 50.