Castle on the Mon & Brec Canal

Guide To Abergavenny Castle

Abergavenny Castle is a motte and bailey built to dominate the area and be a centre for the administration of the territory. 

They were transformed into English-style manors. In 1171, it was the scene of the massacre of several Welsh leaders who were murdered by William de Braose. He had invited them to dine at the castle. Only parts of the walls, towers, and a gateway survive; these can be visited daily.

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Business Types


  • Castle

Facilities


  • Accessible Entrance

Abergavenny Castle Information


Castle St, Abergavenny NP7 5EE.

Phone

01873 854282

Opening Hours

Monday: Closed

Tuesday: 11:00 AM – 4:00 PM

Wednesday: Closed

Thursday: 11:00 AM – 4:00 PM

Friday: 11:00 AM – 4:00 PM

Saturday: 11:00 AM – 4:00 PM

Sunday: 11:00 AM – 4:00 PM

NOTE: Venues often have seasonal opening hours or can be subject to change and kitchen hours are often shorter, so it's always wise to check with the venue before visiting.
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Abergavenny Castle Reviews

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Review from Google Places

9 August 2025

Lovely little Museum, busy today but not overcrowded, nice to see families enjoying picnics in the well kept grounds

Karen Fowkes

Review from Google Places

26 July 2025

Forgot this was here! We didn’t go into the museum but on a sunny day the grounds, with plenty of seating and lots of lovely grass to picnic upon, is a great place to relax for an hour. There are lovely views and quite a bit of the castle to run around, if the kids need to expend a little energy. A lovely addition to a day trip to Abergavenny.

Gareth R Davies (Quixote)

Review from Google Places

11 June 2025

Nice museum with changing exhibitions. Interesting ruins. Free entry. Very friendly staff. Toilets on site.

Georgia

Review from Google Places

22 March 2025

Been coming to Abergavenny for over 30 years and have never been to the castle

Till now

The tower complex consisted of two towers, one polygonal and the other circular. Evidence suggests that these towers were built in 1295-1314 at the same time as the town walls, using murage grants – a form of tax raised by the local Lord.

The gatehouse is a typical barbican gatehouse. When the castle wall was first built, in the late 13th to early 14th century, the gate was a simple opening in the curtain wall.

Unusual door features suggest that the gatehouse was added early in the 15th Century. At this time the last Welsh war of independence was being fought against Owain Glyn Dwr.

The keep along with most of the other castle buildings, was destroyed in the Civil War, between 1645 – 1646.

Bigger than I thought it would it’s easy to make out how impressive it once was

Inside the castle grounds you can walk around at your leisure

Nice place for a picnic in the summer

Did not visit the castle as I had a dog

D Murphy

Review from Google Places

30 August 2024

Lovely little place to visit. We quietly wandered around, it was so peaceful. The museum is small but has a great Anderson shelter.

Maria McDermott