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Raglan Castle today

Wales · Partial ruin

Raglan Castle

Castell Rhaglan

Raglan Castle is a late medieval fortified residence in Monmouthshire, Wales, developed between the 15th and early 17th centuries by the Herbert and Somerset families. It combined strong polygonal towers and curtain walls with extensive gardens, water features and grand domestic ranges. The castle was besieged and deliberately slighted in 1646 and thereafter partly quarried; today it survives as a substantial romantic ruin and tourist site.

Photograph via Wikimedia Commons

Its prime

1639

Today

Partial ruin

Ranked among Europe’s castles

As it stood in 1639

What Raglan Castle looked like in its prime.

A large late-medieval stone castle set in parkland and water gardens, dominated by a hexagonal Great Tower (the Yellow Tower of Gwent) and a massive south gatehouse flanked by polygonal towers with pronounced corbelled machicolations and crenellated parapets. Continuous curtain walls link ranges of domestic buildings, with paved courts, terraces and a surrounding moat and fishponds. At its prime the roofs, parapets and internal halls were complete and the gardens and avenues were laid out around the complex.

Its story

The story of Raglan Castle.

Sir William ap Thomas Buys the Manor, 1432

The Bloet family held the manor from the late 12th century until the late 14th and built a manor house on the site. The castle standing today was begun by Sir William ap Thomas, the lesser son of a minor Welsh family who rose through mid-15th-century politics on the profits of the local offices he held and on two marriages to heiresses. In 1432 he bought the manor of Raglan for 1,000 marks and began building; the South Gate and the Great Tower survive from that campaign, and most of the rest was later built over.

William Herbert, the First Welsh Earl

Sir William's son dropped the Welsh form of the name and called himself William Herbert. He supported the House of York through the Wars of the Roses and fought in the Hundred Years War, though his fortune came from the Gascon wine trade; he was the first Welshman to be made an earl, and contemporary poets called him a national deliverer who might achieve Welsh independence. In the 1460s he used that wealth to remodel Raglan on a much grander scale, producing what Anthony Emery has called one of the last formidable displays of medieval defensive architecture.

Herbert was executed as a Yorkist in 1469 after the Battle of Edgecote Moor. By 1492 the castle had passed to his daughter Elizabeth, whose marriage to Sir Charles Somerset carried it into a new family line; Somerset was made Earl of Worcester, and his son Henry used lead reclaimed from Tintern Abbey during the dissolution to press the building work on.

Arming for the King, 1642-1646

The First English Civil War began in August 1642 with Raglan held by Henry Somerset, by then elderly, and his son Edward, Lord Herbert, both firm royalists. Charles I sent his own son to Raglan that October to open a fund-raising tour of friendly regions, after which Henry was promoted to first Marquess of Worcester. Protestant feeling in the district ran against the Roman Catholic marquess, and a local group that tried to search the castle was reportedly driven off by the sudden noise of Lord Herbert's water-commanding machine, which used steam to pump a huge spout of water into the air from the moat.

The defences were improved after that, with modern earthwork bastions built around the castle and a powder mill created; a garrison of around 300 men was established at a cost of £40,000. The king came twice himself, in June 1645 after Naseby and again in 1646, when he enjoyed playing bowls on the castle green.

Fairfax's Trenches and the Surrender of 19 August 1646

With Lord Herbert captured in Ireland and an attack looking imminent, the garrison was increased to around 800. The avenue of trees outside the gates was cut down and neighbouring buildings destroyed so that Parliamentary forces could not use them, and food was brought in for a swollen household that now included the wider Herbert family and other regional royalist leaders. The first Parliamentary army arrived in early June under Colonel Morgan and Sir Trevor Williams, and after several calls for surrender the siege settled in through the summer months.

In August additional forces under General Fairfax came up and the calls were renewed. His men dug trenches towards the castle and used them to move mortars forward — probably including the famous Roaring Meg — until the interior lay within artillery range. Facing a hopeless situation, the marquess surrendered on 19 August on relatively generous terms for the garrison. He himself was arrested and sent to Windsor Castle, where he died shortly afterwards; told just before his death that Parliament had granted his request to be buried in the family vault there, he remarked, "Why then I shall have a better castle when I am dead, than they took from me when alive."

The Slighting and the Grand Dilapidator

Fairfax ordered the castle totally destroyed under Henry Herbert, a descendant of William ap Thomas, but the fortifications proved too strong and only a few walls were slighted. Matthew Johnson describes the episode as having the atmosphere of a community festival, as local people dredged the moat in search of treasure and emptied the fishponds of their valuable carp; the library, with its collection of Welsh documents and books, was either stolen or destroyed.

The Somersets recovered Raglan by the Restoration, but the 3rd Marquess rebuilt Troy and Badminton instead. For the first half of the 18th century the family let their stewards quarry the castle for stone, one surveyor carrying off so many chimneys, window frames and staircases that he became known as the Grand Dilapidator. The 5th Duke ended the practice in 1756, and in 1938 the 10th Duke entrusted guardianship to the Commissioner of Works.

Step inside

10 places to explore in 1639.

The record describes 10 distinct spots at Raglan Castle, including 5 interiors: gatehouse passage, great tower machinery chamber, great hall and more. Create your own photoreal reconstruction and explore every one, more scenes means more rooms, more angles, and more of the place to stand in.

Gravel approach and south faceGatehouse passageGreat Tower (Yellow Tower) exteriorGreat Tower machinery chamberPitched Stone Court (outer court)Great HallLong GalleryMoat, fishponds and water gardensGrand StaircaseRed Gate and avenue

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Whose castle

Clans who held Raglan Castle.

The families that held Raglan Castle for a decade or more across its history, follow a name to its clan.

  • Herbert

    Rebuilt by William Herbert in the 15th century.

  • Somerset

    Held by the Somerset Earls of Worcester until the siege of 1646.

Questions about Raglan Castle

What is the history of Raglan Castle?

Raglan Castle was developed between the 15th and early 17th centuries as a luxurious fortified residence. Sir William ap Thomas began the main building programme, and the Herbert family later expanded it before the Somersets developed the gardens and domestic ranges. Held for Charles I, it fell to Parliament in 1646, was slighted, and later became a quarry and romantic ruin.

What is inside Raglan Castle?

Raglan Castle contains the Gatehouse passage, Great Tower machinery chamber, Great Hall, Long Gallery and Grand Staircase. The Great Hall had a large oriel window, an Irish oak roof and a central cupola, while the Long Gallery was originally wood-panelled and lined with tapestries and paintings. The Grand Staircase was restored between 2010 and 2011.

Who owns Raglan Castle now?

Raglan Castle is owned and operated by Cadw. It is also designated a Grade I listed building, a scheduled monument and a National Monument of Wales.

Why was Raglan Castle built, and what was it used for?

Raglan Castle was built as a luxurious fortified residence for powerful families who wished to combine defence, private accommodation and status. Its design included strong towers and walls alongside grand halls, gardens, terraces and water features. During the Civil War it again served a military purpose as a Royalist stronghold held for Charles I.

Where is Raglan Castle?

Raglan Castle is in Monmouthshire, just north of the village of Raglan. It stands in south-east Wales, surrounded by parkland, water gardens and terraces.

When was Raglan Castle built?

Raglan Castle was built in phases from the 15th century into the early 17th century. Initial work occurred in the 1420s and 1430s, followed by a major building phase in the 1460s and later additions at the end of the 16th century. The first-raised year is not recorded.

Was Raglan Castle ever attacked or besieged?

Raglan Castle was besieged by Parliamentarian forces in 1646 and fell after a siege lasting through the summer. The garrison surrendered on 19 August to forces under General Fairfax, after earlier attacks and calls to surrender by Colonel Morgan and Sir Trevor Williams. Fairfax then ordered the castle to be totally destroyed, although only part of its walls was slighted.

Which family or clan held Raglan Castle?

Raglan Castle was rebuilt by William Herbert in the 15th century and held by the Somerset Earls of Worcester until the siege of 1646. These Herbert and Somerset family phases shaped the castle’s fortified residence, grand domestic ranges and gardens.

What did Raglan Castle look like in its prime?

In its prime, Raglan Castle was a large late-medieval stone fortress in parkland and water gardens. Its silhouette was dominated by the hexagonal Great Tower, or Yellow Tower of Gwent, and a massive south gatehouse with polygonal towers, corbelled machicolations and crenellated parapets. Curtain walls linked the domestic ranges, with a moat, fishponds, terraces and paved courts around the complex.

Is Raglan Castle still standing, or is it a ruin?

Raglan Castle is still standing as a substantial partial ruin. It was besieged and deliberately slighted in 1646, then partly quarried for building materials during the 18th century. The Great Hall was temporarily re-roofed in the 1820s, and the Grand Staircase was reinstated in 1830, but the castle remains largely ruined.

Can you visit Raglan Castle?

Raglan Castle can be visited as a tourist attraction administered by Cadw. It became a permanent tourist attraction in 1938, when Henry Somerset, the 10th Duke, entrusted its guardianship to the Commissioner of Works. It is also a Grade I listed building and a scheduled monument.
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