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Llanarth

Top 3 Castles around Llanarth

Best castles around Llanarth offers a journey through historical sites and architectural marvels. While Llanarth, Ceredigion, has historical encampments without visible remains, the broader region, particularly Monmouthshire, features notable structures. These include medieval fortresses, 18th-century follies, and significant historical residences. The area provides opportunities to explore diverse historical architecture and landscapes.

Best castles around Llanarth

  • The most popular castles is White Castle, a historical site that is the best preserved of the Monmouthshire fortresses known as the ‘Three Castles’.…

Last updated: May 6, 2026

White Castle

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White Castle is the best preserved of the Monmouthshire fortresses known as the ‘Three Castles’, which also includes Grosmont and Skenfrith.

The fort was established by the Normans in the …

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Abergavenny Castle and Museum

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These beautiful castle ruins are well worth a visit if you are in Abergavenny. There's also a quaint little museum built into the castle to help visitors understand the town's history.

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Clytha Castle

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A fine example of Gothic Revival architecture, Clytha Castle is one of Wales' outstanding 18th-century follies. It forms a part of the Clytha Estate, a tranquil landscaped park containing a …

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Raglan Castle

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Raglan Castle is one of the last medieval castles to be built in England and Wales. The still standing ruins have impressively stood the test of time, and a visit …

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Usk Castle Ruins

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A secretive ancient fortress nestled on a promontory above the town, Usk Castle is a romantic ruin. Thought to have been established in the early 12th century on the site …

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David Howells
April 6, 2026, White Castle

White Castle is a ruined but super nice castle to visit and sits between the villages of Llantilio Crossenny and Llanvetherine. It is part of the 'Three Castles' group, along with nearby Grosmont and Skenfrith. These historic Norman fortresses were built to control the border region, and White Castle is known as the most imposing due to a strong inner and outer ward. It also has an imposing, water-filled, stone-lined moat. It is free to enter and maintained by Cadw.

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The ruins of Abergavenny Castle (Castell y Fenni) stand testament to a turbulent history. It was said that the castle "has been oftner stain'd with the infamy of treachery, than any other castle in Wales." It's now free and somewhat safer to enter.

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The ruins of Abergavenny Castle (Castell y Fenni) stand testament to a turbulent history. It was said that the castle "has been oftner stain'd with the infamy of treachery, than any other castle in Wales." It's now free and somewhat safer to enter.

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A magnificent old ruin. One of main in the area.

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Clytha Castle (Welsh: Castell Cleidda) is a folly near Clytha between Llanarth and Raglan in Monmouthshire, south east Wales. Dating from 1790, the castle was built by William Jones, owner of the Clytha Park estate as a memorial to his wife, Elizabeth, who died in 1787. The castle is an example of the Gothic Revival and comprises three towers, of which two are habitable, and linking, castellated curtain walls. Long attributed to John Nash, recent research has confirmed that the architect was John Davenport of Shrewsbury. The folly has views towards the Sugar Loaf and Skirrid mountains on the easternmost edge of the Brecon Beacons National Park. Described by the architectural historian John Newman as one of the two "outstanding examples of late eighteenth century fanciful Gothic in the county", Clytha Castle is a Grade I listed building.

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A fine example of Gothic Revival architecture, Clytha Castle is one of Wales' outstanding 18th-century follies. It forms a part of the Clytha Estate, a tranquil landscaped park containing a Grade I-listed house, as well as the castle. The folly was built in 1790 by William Jones as a memorial to his late wife Elizabeth. It stands proud on Clytha Hill to the backdrop of a grove of chestnut trees.

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A secretive ancient fortress nestled on a promontory above the town, Usk Castle is a romantic ruin. Thought to have been established in the early 12th century on the site of a former Roman fort, it has seen its fair share of conflict. Today, it is Grade I-listed and is open on special occasions, to Usk Castle Friends on set days, as well as to those using the nearby glamping facilities.

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These beautiful castle ruins are well worth a visit if you are in Abergavenny. There is also a quaint little museum built into the castle to help visitors understand the town's history. It is free entry, too. For more information, visit: http://abergavennymuseum.co.uk.

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Frequently Asked Questions

What types of castles and historical sites can I explore near Llanarth?

While Llanarth, Ceredigion, has historical records of encampments with no visible remains, the broader region, particularly Monmouthshire, offers a variety of historical sites. You can find medieval fortresses like White Castle and Raglan Castle, an 18th-century folly at Clytha Castle, and significant historical residences like Treowen.

Are there any well-preserved medieval castles in the area?

Yes, White Castle is considered the best-preserved of the Monmouthshire fortresses known as the ‘Three Castles’. Much of its current structure was built by King Edward I. Raglan Castle also stands as an impressive ruin, one of the last medieval castles built in England and Wales.

What is unique about Clytha Castle?

Clytha Castle is not a medieval fortress but an outstanding 18th-century Gothic Revival folly, built as a memorial. It features three towers and castellated curtain walls, purely ornamental in purpose. It's considered one of Wales' most prominent 18th-century follies and is available for unique self-catering holiday accommodation through the Landmark Trust. You can find more information at heritage.directory.

Are there historical houses or manors to visit near Llanarth?

Yes, Treowen, located southwest of Monmouth, is an early 17th-century Grade I listed manor house. It offers a remarkable glimpse into 17th-century gentry life with elegant Jacobean interiors, rich paneling, and magnificent staircases. It also contains a secret priest's hiding hole. While not a traditional castle, its grandeur and history make it a significant site. More details can be found on Wikipedia.

What can I expect when visiting Abergavenny Castle?

Abergavenny Castle and Museum features beautiful castle ruins and a quaint museum built into the castle itself. The museum helps visitors understand the town's history. Entry to the castle and museum is free.

Are there family-friendly castles in the area?

Yes, several castles are noted as family-friendly. White Castle, Abergavenny Castle and Museum, and Raglan Castle are all categorized as family-friendly, offering historical exploration suitable for all ages.

What outdoor activities can I do near these castles?

The area around Llanarth offers various outdoor activities. You can find road cycling routes, gravel biking trails, and running trails. For example, there are road cycling routes like the 'Usk Bridge – Caerleon Roman Ruins loop' and gravel biking routes such as the 'Monmouthshire & Brecon Canal loop from Abergavenny'. Running trails include the 'Twyn y Cregen Wood loop from Llanarth'. You can explore more options in the Road Cycling Routes around Llanarth, Gravel biking around Llanarth, and Running Trails around Llanarth guides.

What is the best time of year to visit castles near Llanarth?

Visiting during spring or autumn often provides pleasant weather for exploring the castle grounds and ruins, with fewer crowds than peak summer. Winter visits can also be atmospheric, especially for structures like Raglan Castle, though some facilities might have reduced hours. Always check specific opening times before your visit.

Are there any castles that offer accommodation?

Yes, Clytha Castle, an 18th-century folly, has been restored by the Landmark Trust and is offered as unique self-catering holiday accommodation, allowing visitors to experience its historic ambiance. You can find more details on heritage.directory.

What are some historical facts about Raglan Castle?

Raglan Castle is notable as one of the last medieval castles to be built in England and Wales, dating from the 15th to early 17th centuries. It features a large hexagonal keep, known as the Great Tower or the Yellow Tower of Gwent. During the English Civil War, it was held for Charles I but was slighted by Parliamentary forces in 1646, leading to its current impressive ruined state. More historical context is available on Wikipedia.

What do visitors enjoy most about the castles around Llanarth?

Visitors frequently appreciate the well-preserved nature of sites like White Castle and the impressive ruins of Raglan Castle. The unique architectural style of Clytha Castle as an 18th-century folly also draws interest. The free entry and historical insights offered by the museum at Abergavenny Castle are also highly valued.

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Looking for the best castles somewhere else? Discover other guides around Llanarth:

SkenfrithWhitecastleMitchel TroyTrellech UnitedGobion FawrCrucorneyGrosmontMonmouthLlantilio PertholeyRaglanWye ValleyLlantrisant FawrGoetre FawrLlanfoist FawrAbergavennyDevauden

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