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Raglan Castle

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Castles & historic sites

If it's castles you're after, you're in luck. We have nine dotted across our rolling countryside at Abergavenny, Caldicot, Chepstow, Grosmont, Monmouth, Raglan, Skenfrith, Usk and White Castle. (Reminders of the area's past turmoil and fiercely contested border location).

There are plenty of other historic buildings and sites. Not least the romantic ruins of Tintern Abbey or Llanthony Priory or the restored Shire Hall in Monmouth, scene of the infamous Chartist trial of 1839. Or Monnow Gate & Bridge in Monmouth, the only remaining medieval fortified river bridge in Great Britain with its gate tower still standing. Or Caerwent Roman Town, which was founded in 75AD and later became the largest centre of civilian population in Roman Wales.

Look out for hidden gems like Llanvihangel Court, which Charles 1 reputedly used as a hideaway during the Civil War.

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Raglan Castle (Cadw)

Raglan Castle is an impressive fifteenth-century castle built by Sir William ap Thomas and his son William Herbert, remodelled by William Somerset, third earl of Worcester, 1549-89. Finest late Medieval fortress in Britain. On-site exhibitions.
1. 1st Jan 202631st Dec 2026
Chepstow Castle (Cadw)

Chepstow Castle is a must-visit as the oldest post-Roman stone castle in the UK (with the oldest castle doors in Europe!). It is a beautifully preserved masterpiece of medieval engineering, perched high above the Wye Valley like a history lesson in stone.
1. 1st July 202631st Aug 2026
2. 1st Sept 202631st Oct 2026
3. 1st Nov 202631st Dec 2026
Abergavenny Museum and Castle

Abergavenny Museum is open every day 11 - 4 except Mondays and Wednesdays. The grounds of Abergavenny Castle are open every day 11am - 4pm except for a two week period over Christmas and New Year. We look forward to welcoming you!
1. 15th Feb 202631st Dec 2026
Caldicot Castle and Country Park

Visit Caldicot Castle in its beautiful setting of tranquil gardens and a wooded country park. Founded by the Normans, developed in royal hands as a stronghold in the Middle Ages and restored as a Victorian family home. Entry is free.
1. 1st Apr 20262nd Nov 2026
Usk Castle

Usk Castle nestles on a promontory overlooking the lovely town of Usk, hidden from sight most of the time, but just waiting for you to explore the ruins.
1. 1st Jan 202631st Dec 2026
Monmouth Castle (Cadw)

Castle established by William Fitz Osbern in the late 11th century. The remains of the great hall date to the first half of the 12th century. Later remodelled by the Lancasters. Birthplace of Henry V.
1. 1st Jan 202631st Dec 2026
Grosmont Castle (Cadw)

Substantial remains of thirteenth-century castle of Hubert de Burgh, raised on an earlier motte. It was later remodelled by the house of Lancaster.
1. 1st Jan 202631st Dec 2026
Skenfrith Castle (Cadw)

One of the 'Three Castles' held in common ownership, with Grosmont and White Castle.
1. 1st Jan 202631st Dec 2026
White Castle (Cadw)

Imposing moated remains of twelfth-century castle, probably the work of Henry II. Substantially remodelled in the second half of the thirteenth century. The castle was held in common with Grosmont and Skenfrith.
1. 1st Jan 202631st Dec 2026

Number of results: 61

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The Kymin

Type

Type:

Historic Site

Address

The Round House, The Kymin, Monmouth, Monmouthshire, NP25 3SF

Telephone
01600 719241

kymin@nationaltrust.org.uk

Monmouth

The Kymin is a charming 18th-century Round House (now a holiday property) and Naval Temple standing proudly atop a prominent hill.
Tourism For All

Shire Hall Museum, Monmouth

Type

Type:

Historic Site

Address

Shire Hall, Agincourt Square, Monmouth, Monmouthshire, NP25 3DY

Telephone
01600 775257

Shirehall@monmouthshire.gov.uk

Monmouth

The Shire Hall Museum in Monmouth will close to the public on 20 December 2025 and will be closed throughout 2026 to reopen early in 2027 as it undergoes an exciting refurbishment.
Shire Hall is a former Court of Assizes and Quarter Sessions in the…
St. Arvan's Church

Type

Type:

Church

Address

St. Arvan's Church, Church Lane, St Arvans,, Chepstow, Monmouthshire, NP16 6EU

Telephone
01291 622064

frmichaelgollop1@gmail.com

St Arvans,, Chepstow

Medieval parish church of potential ninth century Celtic origin, named after the 9th century hermit St. Arvan.
Grosmont Castle (Cadw)

Type

Type:

Castle

Address

Grosmont, Abergavenny, Monmouthshire, NP7 8EP

Telephone
0300 025 6000

cadw@gov.wales

Abergavenny

Substantial remains of thirteenth-century castle of Hubert de Burgh, raised on an earlier motte. It was later remodelled by the house of Lancaster.
Cornwall House

Type

Type:

Historic House

Address

58 Monmow Street, Monmouth, Monmouthshire, NP25 3EN

Telephone
01600 712031

jane2harvey@tiscali.co.uk

Monmouth

Town house, dating back to at least the 17th century. Red brick garden facade in Queen Anne style, dating from 1752. Street facade remodelled in Georgian style (date unknown). Many original features, including fine staircase.
Skenfrith Castle (Cadw)

Type

Type:

Castle

Address

Skenfrith, Abergavenny, Monmouthshire, NP7 8UH

Telephone
0300 025 6000

cadw@gov.wales

Abergavenny

One of the 'Three Castles' held in common ownership, with Grosmont and White Castle.
St Mary the Virgin, Llanfair Kilgeddin

Type

Type:

Church

Address

Llanfair Kilgeddin, Abergavenny, Monmouthshire, NP7 9BG

Telephone
0204 520 4458

office@friendsoffriendlesschurches.org.uk

Abergavenny

Grade I listed medieval church which was rebuilt in the 1800s, carefully reusing some of the earlier fabric – such as the 15th-century rood-screen, stained glass and tracery.
Monmouth Methodist Church

Type

Type:

Church

Address

16A St James St, Monmouth, Monmouthshire, NP25 3DL

Telephone
01600712202

ar.langford1@btinternet.com

Monmouth

Founded in 1835, Monmouth Methodist Church is one of Monmouth’s architectural “hidden gems”.
St. Mary's Priory Church, Monmouth

Type

Type:

Church

Address

St. Mary's Priory Church, Monk Street, Monmouth, Monmouthshire, NP25 3NX

monmouthparishsecretary@gmail.com

Monmouth

St. Mary's Priory Church, Monmouth is a beautiful church which is the parish and civic church for the town and community of Monmouth.
Treowen

Type

Type:

Historic House

Address

Wonastow, Monmouth, Monmouthshire, NP25 4DL

Telephone
07402246502

john.wheelock@treowen.co.uk

Monmouth

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

Type

Type:

Church

Address

Old Abergavenny Road, Mamhilad, Pontypool, Monmouthshire, NP4 8RH

Pontypool

Medieval church first mentioned in c1100 but likely 14th century in origin.
Church of St Issui, Partrishow

Type

Type:

Church

Address

Partrishow, Abergavenny, Powys, NP7 7LP

Abergavenny

St. Issui's Church is a medieval church on an old pilgrimage site in the Black Mountains.
St David’s Church, Llanddewi Skirrid

Type

Type:

Church

Address

St David's Church, Llanddewi Skirrid, Abergavenny, Monmouthshire, NP7 8AW

Telephone
01873 859881

mardyvicarage@yahoo.co.uk

Abergavenny

St. David's Church is found in the beautiful village of Llandewi Skirrid, nestled in the foothills of the Skirrid, the 'Holy Mountain'.
Harold's Stones

Type

Type:

Prehistoric Site

Address

Chepstow Road, Trellech, Monmouthshire, NP25 4PE

Trellech

Harold's Stones date back 3,500 years to the Bronze Age.
Church of St. Nicholas, Grosmont

Type

Type:

Church

Address

The Rectory,, B4347, Grosmont, Monmouthshire, NP7 8LW

Grosmont

St Nicholas' Church in Grosmont is a 13th century parish church of notable size (due to the importance of Grosmont when it was constructed).
St Cadoc's Church, Llangattock-Vibon-Avel

Type

Type:

Church

Address

The Grange to Llanvolda Road, Llangattock-Vibon-Avel, Monmouth, Monmouthshire, NP25 5NG

Monmouth

A secluded medieval church with links to Rolls Royce.
Hen Gwrt Moated Site (Cadw)

Type

Type:

Historic Site

Address

Llantilio Crossenny, Abergavenny, Monmouthshire, NP7 8TD

Telephone
0300 025 6000

cadw@gov.wales

Abergavenny

Probably a manorial site belonging to the bishops of Llandaff in the thirteenth and fourteenth centuries, later used as a hunting lodge. Only the moat now remains.
Tintern Abbey (Cadw)

Type

Type:

Historic Site

Address

Tintern Abbey, Tintern, Monmouthshire, NP16 6SE

Telephone
03000 252239

TinternAbbey@gov.wales

Tintern

Cistercian abbey, founded in 1131 in the beautiful Wye valley village of Tintern. Remarkably complete abbey church rebuilt in the later thirteenth and early fourteenth centuries, with extensive remains of cloister and associated monastic buildings.
St. Teilo's Church, Llantilio Pertholey

Type

Type:

Church

Address

Nr Hereford Road, Llantilio Pertholey, Abergavenny, Monmouthshire, NP7 6NT

Telephone
01873 859881

mardyvicarage@yahoo.co.uk

Abergavenny

St. Teilo's Church was originally built in the 12th century on the site of a 6th century centre of worship at the northern end of Abergavenny.
Llanthony Priory (Cadw)

Type

Type:

Historic Site

Address

Llanthony Priory, Llanthony, Abergavenny, Monmouthshire, NP7 7NN

Telephone
0300 025 6000

cadw@gov.wales

Abergavenny

Priory of Augustinian canons founded early in the twelfth century in the beautiful and secluded Ewyas valley.