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Treowen

"A commanding situation from whence are surveyed some of the most interesting scenes in Monmouthshire."

Wonastow, Monmouth, NP25 4DL

Treowen historic house in Monmouth

Experience this house

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Free admission to members of Historic Houses when you show a valid membership card.
Free admission to members of Historic Houses when you show a valid membership card.
Facilities
  • Accessible loos
  • Accessible parking
  • Free parking
  • Parkland / open spaces
  • Pet friendly
for the latest information.
Accessibility
  • Guide dogs welcome
  • Accessible parking
  • Wheelchair ramps/routes
  • Accessible toilets
Does our information need updating?
Let us know here

“A Noble Mansion. It occupies a commanding situation from whence are surveyed some of the most interesting scenes in Monmouthshire.

Over the entrance is a stone square with the armorial bearings of nine different noblemen and other characters of high rank in this County.

A correspondent dignity pervades the whole of the interior. A staircase two yards wide, of 72 steps, with balustrades, the newels on the quarterspaces two feet round, the whole in solid oak, which still remains perfect, stands unrivalled in the Kingdom.” – Charles Heath 1787

Antiquarian Charles Heath’s glowing description of Grade I listed Treowen remains as true today as when it was written.

Opening Times

Please note: The information on the Historic Houses website is advisory, but please always check the website of the house or garden you intend to visit before travelling.

View website

2023

May to August on Fridays, 10am to 4pm.

Treowen will be closed to Friends on 24th May 2023 for a wedding.

Admission

Historic House Members visit for free on Fridays only from May to August.

£7.50 for non-members.

for the latest information.
Accessibility
  • Guide dogs welcome
  • Accessible parking
  • Wheelchair ramps/routes
  • Accessible toilets
Does our information need updating?
Let us know here

Getting here

Wonastow, Monmouth, NP25 4DL

Treowen sits between Monmouth and Raglan. Go out of Monmouth on the Wonastow Road and follow signs to Wonastow. Follow this road for about 3.5 miles through a group of houses signed “Jingle Street”. Go up a long hill. The entrance to Treowen is just past the brow of the hill on the right.

What3words: The main visitor entrance is at ///trapdoor.arrow.icebergs

There are trains to Newport, Abergavenny, Hereford and Gloucester and buses to Monmouth. There is also an infrequent bus service to Dingestow.

Cycle Route 
National Cycle Network Route 423 passes the entrance to Treowen.

One of Wales' finest

Panelled rooms, magnificent staircases, delightful gardens, breathtaking views, private woodland walks and a lofty position at the far end of a half mile long drive Wales offer atmosphere, privacy and a very different adventure holiday for the discerning visitor.

Treowen Historic House
Treowen historic house in Monmouth

Treowen, Trefynwy

“Dros y fynedfa mae sgwâr carreg gydag arfbeisiau naw gwahanol fonheddwr a chymeriadau eraill o safle uchel yn y Sir hon. Mae’r tu mewn hefyd yr un mor urddasol. Mae grisiau dwy lath o led, gyda 72 gris, balwstradau, pyst grisiau dwy droedfedd ar y landin, y cyfan mewn derw solet, yn dal yn berffaith, does dim grisiau tebyg iddo yn y Deyrnas Unedig.” – Charles Heath 1787.

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Treowen historic house in Monmouth

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