Newton House decorated for a traditional Christmas

National Nature Reserve, historic house and 18th-century landscape park, enclosing a medieval deer park

More about this place

Join us for a traditional Christmas

Dog-friendly walking at Lanhydrock

Perfect for dog walkers

Need inspiration on where to walk your dog next? We've got the perfect places and spaces to walk your pet pooch.


What's on

Upcoming events

Members' Christmas Fayre preview evening

Fri 24 Nov 2017
Our traditional Christmas Fair is our biggest event of the year and we're offering our National Trust members and blue badge holders the chance of a sneak peak and the stalls before the weekend madness begins.

Traditional Christmas Fair at Dinefwr

Sat 25 Nov 2017
A mansion and courtyard filled with tasty treats and hand made gifts.

Community Carols in Newton House

Fri 22 Dec 2017
Join us for a good old fashioned sing song around the grand piano in Newton House. This is a free event so grab a glass of mulled wine and be merry with us.

Eating and shopping

Round up your visit with us


Our work

Conserving special places

Stockman, Rhodri with White Park Calf

We're fundraising to #SaveTheHerd 

Our Stockman, explains why we're fundraising to save our legendary herd of White Park Cattle



Young boy looking at bug

Learning at Dinefwr 

With over 2,000 years’ worth of history, an 800 acre parkland and an 18th century mansion house Dinefwr Park is a wonderful location for any school visit.


Places to stay

Penparc holiday cottage exterior

Treat yourself to a special break 

Carmarthenshire is known as the garden of Wales, so there's no surprise it's a popular holiday destination for those wanting to take a relaxing break and enjoy some of the most spectacular coast and countryside in the UK. We have many self-catering options to choose from.

Large open plan dining area at the Carmarthenshire Bunkhouse

Carmarthenshire Bunkhouse at Dinefwr 

Looking for a great place for group accommodation in south Wales? Look no further, the Carmarthenshire Bunkhouse has everything you need.



Bride and groom kiss in front of Newton House

A Very Special Venue 

At Dinefwr Park, history and the spectacular environment combine to make a truly unique and incomparable venue for your wedding ceremony. Read about weddings at Dinefwr.


Art and collections

Our collections

Explore the objects and works of art we care for at Dinefwr on the National Trust Collections website