image for Castle item typeDinefwr Castle & Park (Newton House)

Dinefwr Castle and Park ( Newtown House)

Dinefwr Castle and Park ( Newtown House)

  • Visit Wales VAQAS
  • Cadw Welsh Government
  • National Trust

Castle, £2.95-£6.50




01558 824512


SA19 6RT

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A magical land of power and influence for more than 2,000 years, Dinefwr Park and Castle is an iconic place in the history of Wales. Two forts are evidence of a dominant Roman presence. The powerful Lord Rhys held court at Dinefwr and influenced decisions in Wales.

The visionaries, George and Cecil Rice designed the superb 18th-century landscape that you see today.

The 'hands-on' Newton House gives visitors an atmospheric circa 1912 experience. Exhibitions on the first floor tell Dinefwr's story and inspire visitors to explore the castle and park.

Don't miss

- Be amazed at the National Nature Reserve at Dinefwr
- Be thrilled by views from the top of the castle
- Let off steam in the children's play area and boardwalk
- Get close to the rare and historic White Park cattle
- Help with servants' tasks and hear them chatting about life
- Learn about and see the herd of fallow deer

National Trust PropertyAccepts groups

Children welcome

Opening details

Please see website for opening times and hours.

Last admission to Newton House one hour before closing. Billiard Room Restaurant last orders 30 minutes after last admission to Newton House. Cadw manages Dinefwr Castle and may alter opening times. Whole property open all other Bank Holidays.


Gift Aid Admission (Standard Admission prices in brackets):
Adult £6.50(£5.85),
Child £3.25 (£2.95),
Family £16.25 (£14.65).



Plan route to Dinefwr Castle and Park (Newton House) using Google mapsPlan route using Google maps

Map reference: SN 614225  Lat: 51.88265 Long: -4.01346

By Bus/Train: Services to Llandeilo, 1.5 mile

By Road: By A483, A476, or B4300. On west outskirts of Llandeilo A40(T); from Swansea take M4 to Pont Abraham, then A48(T) to Cross Hands and A476 to Llandeilo; entrance by police station.

By Rail: The Heart of Wales line passes through Llandeilo and provides 4 services a day to Shrewsbury and Swansea.

Accessible by Public Transport: 2 miles from Llandeilo station


  • National Trust PropertyNational Trust Property
  • Accepts groupsAccepts groups
  • Children welcomeChildren welcome
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