Best castles around Monmouth are found in the historic county town of Monmouthshire, nestled in the lower reaches of the scenic Wye Valley. This area, close to the England-Wales border, features a rich history, including a medieval stone gated bridge and Monmouth Castle. The landscape offers a base for exploring the surrounding natural beauty and historical sites.
Last updated: July 3, 2026
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Popular around Monmouth
Wysis Way — Hike the golden link between the Wye and Thames
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Monmouth is a charming historic market town that sits right on the confluence of Rivers Wye and Monnow. It's noted for its 13th-century gated bridge and being the birthplace of Henry V. The River Wye separates the town of Monmouth to the east from Wyesham to the west and provides a scenic wonderland for many river activities. I have finished many a DOE gold award canoe trip at this point.
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Skenfrith Castle is a beautiful ruined castle owned and run by the National Trust in the quaint village of Skenfrith. It's a lovely valley setting next to the River Monnow, and right next door is the equally charming St Bridget's Church. The castle was originally established by the Normans in the wake of the invasion of England in 1066 to protect the route from Wales to Hereford. In 1135, a major Welsh revolt took place, and in response, King Stephen brought together Skenfrith Castle and its sister fortifications of Grosmont and White Castle to form a lordship known as the "Three Castles", which continued to play a role in defending the region from Welsh attack for several centuries. It is obviously a ruin now, but the walls are still substantial, and the fulcrum of the place is the imposing, commanding keep. This is a three-storey, 12-metre-high circular keep built around 1219–1244 by Hubert de Burgh. There is good parking there and plenty of green space for picnics and parking. There is also no charge for entry. A great place to visit, along with nearby Grosmont and White Castle.
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This 13th century Norman Castle is set in a beautiful riverside location. It's managed by the National Trust and has free parking and free entry. It's also a good starting point for exploring the area.
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A temple that was inspired by Britain’s naval supremacy at the height of the British Empire and built in 1800. This was inspired by Nelson's victory in the Battle of the Nile in 1798. Nelson came to see it in 1802 with Lady Hamilton and her husband Sir William. That must have been an interesting weekend!
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Interesting C13th castle. Beautiful setting by river. Well worth a visit. Free parking. I used it as a starting point.
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Goodrich is a village in south Herefordshire, England close to Gloucestershire and the Forest of Dean, situated near the River Wye at grid reference SO574193. It is known for its Norman and mediaeval castle built with Old Red Sandstone. The village of Goodrich grew up next to Goodrich Castle, a 'Marcher Castle' dating to c. 1101 which stands on a high spur of land commanding a strategic position above Kerne Bridge, an ancient crossing point of the Wye. The population of the Civil Parish at the 2011 census was 550. Source: Wikipedia
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The 300-year old Shire Hall, on Agincourt Square in the centre of Monmouth, has outside a large sculpture of King Henry V (also called Henry of Monmouth) and a statue of the aviation pioneer Charles Rolls who lived near Monmouth. Rolls also co-founded the Rolls-Royce car manufacturing firm.
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For easy access, Skenfrith Castle offers free entry and free parking in a riverside location. While not a castle itself, Monmouth Town Centre, which includes Monmouth Castle, is noted as wheelchair accessible.
Yes, several castles in the area are suitable for families. St Briavels Castle, Skenfrith Castle, and Raglan Castle are all categorized as family-friendly, offering historical exploration for all ages.
Raglan Castle is a popular attraction, and parking is generally available on-site for visitors. Skenfrith Castle also offers free parking.
The castles provide a deep dive into centuries of history. St Briavels Castle, a moated Norman castle, was a royal administrative center and later a debtors' prison. Skenfrith Castle is a 13th-century Norman castle. Raglan Castle is a late medieval fortress known for its hexagonal keep and role in the English Civil War.
Yes, for stunning views, visit The Kymin Roundhouse and view over Monmouth. From this prominent hill, you can enjoy breathtaking vistas over the Wye Valley and the town below, which includes glimpses of Monmouth Castle.
While not explicitly 'hidden,' Skenfrith Castle is a charming 13th-century Norman castle set in a beautiful riverside location, offering free entry and a peaceful experience away from larger crowds.
The area around Monmouth offers various outdoor activities. You can find numerous cycling routes, such as the 'Monmouth to Chepstow loop' or 'Peregrine Path to Symonds Yat,' detailed in the Cycling around Monmouth guide. For running, explore trails like the 'Symonds Yat Rock loop' from the Running Trails around Monmouth guide. Mountain biking options are also available, including routes in the Forest of Dean, as seen in the MTB Trails around Monmouth guide.
Visitors appreciate the rich history and varied exploration opportunities. They enjoy the impressive ruins of sites like Raglan Castle, the free entry and riverside setting of Skenfrith Castle, and the unique experience of St Briavels Castle, which now serves as a Youth Hostel.
While specific circular walks around individual castles are not detailed in the guide, the area's extensive network of trails for cycling, running, and mountain biking suggests many opportunities for walks. You can explore routes like the 'River Wye – Biblins Suspension Bridge loop from Monmouth' for running, which offers scenic paths near the river, potentially passing historical points. Check the Running Trails around Monmouth guide for more options.
The castles around Monmouth can be visited year-round. Many, like Raglan Castle, are open throughout the year. Visiting during spring or autumn offers pleasant weather for exploring the outdoor ruins and enjoying the scenic Wye Valley. Winter visits can provide a unique, quieter experience, though some facilities might have reduced hours.
Monmouth Castle, located within Monmouth Town Centre, is primarily known as the birthplace of King Henry V and features significant historical remnants. Raglan Castle, on the other hand, is a much larger and more intact late medieval fortress, famous for its impressive hexagonal keep and extensive ruins, offering a more comprehensive exploration of a fortified castle.


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