Wales is a country steeped in history and the castles that dot its landscape are a testament to this rich heritage. From towering fortresses to romantic ruins, there are over 600 castles in Wales to explore. These castles offer a glimpse into the past and shed light on the myths and legends that shaped Wales into the country it is today.
With so many Welsh castles to explore, it’s difficult to know which ones to visit first. In this article, I round up the 20 best castles in my home country and outline what makes them truly special. Let’s get stuck in!
20 Top Castles in Wales to Visit
1. Caernarfon Castle
Caernarfon Castle is one of the most iconic and well-preserved castles in Wales. Built by King Edward I in the 13th century, this grand fortress was designed to intimidate the Welsh and assert English rule. This World Heritage Site, situated on the River Seiont took 47 years to complete. Its impressive walls, towers, and battlements are a testament to its military heritage, and its unique polygonal towers and imposing gatehouses make it a must-see for any history buff.
2. Conwy Castle
Another classic North Wales castle built by King Edward I, Conwy Castle is a magnificent fortress that dominates the town of Conwy. This castle is known for its eight towers and fortified walls that encircle the town, offering a stunning view over the River Conwy. UNESCO considers Conwy Castle one of the finest examples of military architecture in Europe.
Visitors can explore the castle’s many chambers, including the Great Hall, the chapel, and the King’s Apartments, and imagine what life was like for the castle’s residents in medieval times.
3. Cardiff Castle
Cardiff Castle is a unique and fascinating castle located in the heart of the Welsh capital. The castle has a long history dating back to the Roman era, and has been transformed over the centuries to reflect the changing tastes and styles of each era.
Today, visitors can explore the castle’s many rooms, including the Gothic revival apartments, the medieval banqueting hall, and the magnificent Clock Tower, and discover the rich history of this one-of-a-kind castle.
The castle often hosts events such as live music shows and foodie festivals, so it’s worth keeping an eye on the line up during your visit. Cardiff itself it a top destination in South Wales and deserves a day or two to explore its main sites.
4. Chepstow Castle
Chepstow Castle is the oldest castles in Wales, and is thought to have been built by the Normans in the 11th century. The castle is situated on a cliff overlooking the River Wye and is surrounded by well-preserved earthworks and ramparts. The castle’s great hall and private chambers are still visible today, and its walls are adorned with arrow slits and battlements.
In the summer Chepstow Castle hosts a weekend of live music which is well worth a visit if you can plan your trip at that time. The pretty town of Chepstow was my home during 2023 and has lots of interesting things to do. If you have more time on your visit be sure to check out all the places to visit in the Wye Valley.
5. Pembroke Castle
Pembroke Castle is a Norman castle located in the town of Pembroke in western Wales. The castle was built by the Normans in the 11th century and was one of the first castles to be built in Wales. The castle’s great hall and private chambers are still visible today, and its walls are adorned with arrow slits and battlements.
6. Cilgerran Castle
Cilgerran Castle is a medieval castle located in the countryside near Cardigan. The castle was built by the Normans in the 12th century and was later expanded by the Welsh prince, Rhys ap Gruffydd. The castle’s walls are adorned with battlements and two great towers. Its location on a rocky outcropping overlooking the Teifi River provides stunning views of the surrounding countryside.
7. Beaumaris Castle
Beaumaris Castle is a magnificent castle located on the Isle of Anglesey in North Wales. This castle is known for its impressive architectural design and its beautiful location on the coast. Edward I had planned to make Beaumaris his masterpiece castle however a lack of money and troubles in Scotland meant this perfectly symmetrical fortress was never completed.
Visitors can explore the castle’s many rooms, including the Great Hall, the chapel, and the keep, and imagine what life was like for the castle’s residents in medieval times.
8. Raglan Castle
Raglan Castle is a stunning example of medieval architecture, and its history is just as fascinating. The castle was built during the 15th century as a grand residence for one of the most powerful families in Wales, the Herbert family.
Today, visitors can tour the castle’s impressive ruins and imagine what life was like for its former residents. The castle’s great hall and private chambers are still visible and its walls are adorned with arrow slits and battlements.
9. Castell Coch
Castell Coch (Red Castle) is a 19th-century Gothic revival castle located in the countryside near Cardiff. This Fairytale castle was built by the wealthy March family as a summer home, and is known for its elaborate interiors and unique architectural style. The castle is surrounded by well-manicured gardens and offers pretty walks in the surrounding Fforest Fawr area.
10. Carew Castle
Carew Castle is a medieval castle located in the Pembrokeshire coast in west Wales. The castle was built by the Normans in the 12th century and was later expanded by the Carew family. The castle is situated on a tidal millpond and is surrounded by well-preserved earthworks and ramparts. The castle’s great hall and private chambers are still visible today, and its walls are adorned with arrow slits and battlements.
11. Kidwelly Castle
Any Monty Python fans out there should head straight to Kidwelly Castle, located in the town of Kidwelly in west Wales. The castle was built by the Normans in the 12th century and appears in the first scene of Monty Python and the Holy Grail. The castle’s walls are adorned with battlements and towers, and its location on a hill overlooking the River Gwendraeth provides stunning views of the surrounding countryside. The castle is said to be haunted by the headless ghost of Princess Gwenllian.
12. Laugharne Castle
Laugharne Castle is a medieval castle located in the town of Laugharne in west Wales. The castle was built by the Normans in the 12th century and was later expanded by the de Brian family. The castle’s walls are adorned with battlements and towers, and its location on a hill overlooking the Tâf estuary provides stunning views of the surrounding countryside. Famed Welsh poet Dylan Thomas retreated to Laugharne Castle to escape his writers block amongst the gardens and at the boathouse.
13. Llansteffan Castle
Llansteffan Castle is a medieval castle located in the town of Llansteffan in west Wales. The castle was built by the Normans in the 12th century and was later expanded by the de Brian family. (?) The castle’s walls are adorned with battlements and towers, and its location on a hill overlooking the River Tywi provides stunning views of the surrounding countryside.
14. Manorbier Castle
Manorbier Castle is a medieval castle located in the town of Manorbier in west Wales. The castle was built by the Normans in the 12th century and was later expanded by the de Barri family. (?) The castle’s walls are adorned with battlements and towers, and its location on a hill overlooking the ocean provides stunning views of the surrounding coastline.
15. Chirk Castle
Owned and run by the National Trust, this 13th century castle built by Roger Mortimer, is located along the Welsh-English border. This magnificent medieval fortress, perched atop a hill overlooking the Ceiriog Valley, offers a captivating glimpse into Wales’ rich heritage.
Step back in time as you explore the castle’s grand interiors, including the opulent State Rooms adorned with fine art and antique furniture. Marvel at the medieval tower, which boasts panoramic views of the surrounding countryside and the beautifully landscaped gardens below. Don’t miss the chance to wander through the tranquil woodland walks and discover hidden gems like the impressive wrought-iron gates, designed by renowned blacksmith Robert Bakewell.
16. Harlech Castle
Harlech Castle is a UNESCO World Heritage Site and one of the finest examples of medieval military architecture in Europe. Perched atop a rocky outcrop overlooking the Irish Sea, the castle offers breathtaking views of Snowdonia and the Llyn Peninsula.
Built by King Edward I in the late 13th century, the castle played a key role in the Wars of the Roses and the English Civil War. Visitors can explore the castle’s massive walls, towers, and gatehouses, as well as the newly restored medieval gardens.
17. Powis Castle
Situated in the picturesque Welsh countryside near the town of Welshpool, Powis Castle is renowned for its stunning architecture, meticulously manicured gardens, and impressive art collection. Explore the grand interiors of the castle, where opulent rooms adorned with lavish furnishings, tapestries, and paintings provide a glimpse into the lives of the aristocratic Herbert family who have owned the castle for over 400 years.
Marvel at the treasures of the Clive Museum, which houses one of the finest collections of Indian and Eastern art in the United Kingdom. Outside, wander through the enchanting terraced gardens, where intricately designed formal gardens, tranquil water features, and exotic plants create a haven of beauty and tranquility. With its rich history, exquisite art, and breathtaking gardens, Powis Castle offers a memorable experience for visitors of all ages.
18. Caerphilly Castle
As the largest castle in Wales, Caerphilly is a huge 30-acre site surrounded by an impressive moat. The castle features a concentric ring of walls, gatehouse, towers, a maze and even a dragon’s den. The castle was built during the 13th century by Gilbert de Clare and is famed for introducing concentric castles defences to Britain, the design which inspired Edward I’s castles of North Wales.
19. Castell Dinefwr
This ancient Welsh fortress, nestled within the lush landscapes of Carmarthenshire, boasts a rich heritage dating back over 2,000 years. Explore the imposing ruins of the medieval castle, which stand proudly atop a hill overlooking the River Tywi. Wander through the atmospheric grounds and discover the remains of the Tudor mansion, once home to the powerful Lord Rhys and his descendants. Don’t miss the chance to stroll through the ancient deer park, where herds of fallow deer roam freely amidst ancient oaks and rolling meadows.
20. Castell Carreg Cennen
Voted the most romantic ruin in Wales, Carreg Cennen is a ruined castle found on the western edge of the Bannau Brycheiniog (Brecon Beacons). Like many castles on this list, Carreg Cennen dates back to the 13th century, built during the conquest of Wales by King Edward I.
Perched on a limestone crag above the River Cennen, the castle offers incredible views over the surrounding countryside. Access to Carreg Cennen is via a steep but short walk from the car park. Be sure to take a torch so you can explore the underground passageway which burrow into the rock below.
Frequently Asked Questions about the Best Castles in Wales
- Q: How many castles are there in Wales?
- A: There are over 600 castles in Wales, ranging from towering fortresses to romantic ruins.
- Q: What is the most famous castle in Wales?
- A: Caernarfon Castle is considered to be the most famous castle in Wales.
- Q: When were the castles in Wales built?
- A: Many of the castles in Wales were built in the 13th century by King Edward I as part of his efforts to assert English rule over the Welsh.
- Q: What is the oldest castle in Wales?
- A: The oldest castle in Wales is Cepstow Castle. The building was started in 1067 by Earl William FitzOsbern who was a friend of William the Conqueror.
- Q: Are there any haunted castles in Wales?
- A: Yes, there are several haunted castles in Wales, including Raglan Castle and Cardiff Castle.
- Q: What is the biggest castle in Wales?
- A: Caerphily Castle is the biggest castle in Wales and the second largest in the UK after Windsor Castle.
Final Thoughts On Castles In Wales
Wales’ castles are not just historic landmarks; they are living testament to the country’s rich and tumultuous past. Each fortress tells a story of conquest, rebellion, and resilience, offering visitors a glimpse into Wales’ medieval heritage.
Whether exploring the towering ramparts of Caernarfon Castle, wandering through the picturesque ruins of Conwy Castle, or admiring the Victorian splendor of Cardiff Castle, a visit to Wales’ castles is sure to leave a lasting impression. So pack your bags, embark on a journey through time, and discover the magic of Wales’ ancient fortresses for yourself.
Disclaimer: Some links in this article are affiliate links, which means that if you purchase through them I receive a small commission, at no extra cost to you. Thank you! This helps cover the cost of running this blog and keep all resources free to access 🙂
