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Caerphilly Castle: Wales’ Majestic Medieval Fortress

Explore Wales’ largest medieval fortress, famed for its iconic leaning tower and sprawling moated grounds.

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Caerphilly Castle, located in South Wales, is the largest castle in Wales and the second largest in Britain. Built between 1268 and 1271 by Norman lord Gilbert de Clare, it is famed for its vast concentric stone walls, extensive water defenses, and the iconic leaning tower which tilts more than the Tower of Pisa. Visitors can explore its towers, Great Hall, and maze-like grounds, experiencing a rich medieval heritage set within dramatic moated landscapes.

A brief summary to Castell Caerffili / Caerphilly Castle

  • Castle St, Caerphilly, CF83 1JD, GB
  • +443000252239
  • Visit website
  • Duration: 1.5 to 3 hours
  • Mid ranged
  • Environment icon Outdoor
  • Mobile reception: 4 out of 5
  • Monday 9:30 am-6 pm
  • Tuesday 9:30 am-6 pm
  • Wednesday 9:30 am-6 pm
  • Thursday 9:30 am-6 pm
  • Friday 9:30 am-6 pm
  • Saturday 9:30 am-6 pm
  • Sunday 9:30 am-6 pm

Local tips

  • Book tickets online in advance to secure entry and receive a discount, especially on weekends and during peak seasons.
  • Wear sturdy footwear as many areas feature uneven surfaces and spiral staircases.
  • Allow at least 2 hours to fully explore the castle, including towers, the Great Hall, and the maze.
  • Dogs on leads are welcome in the ground-floor areas and outer grounds; assistance dogs have full access.
  • Visit early in the morning or late afternoon for softer light and fewer crowds, ideal for photography.
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Getting There

  • Train and Walk

    Take a train to Caerphilly Station from Cardiff or Newport, with journeys typically lasting 20 to 40 minutes. From the station, it is a 15-minute walk along a mostly flat and accessible path to the castle entrance. Train tickets cost approximately £5–£10 one way depending on origin.

  • Car

    Driving to Caerphilly Castle is straightforward via the M4 motorway (J32) or A470. Paid parking is available nearby with short and long-stay options ranging from £2 to £6. Note that parking can be limited during peak times and weekends.

  • Bus

    Several local bus routes serve Caerphilly town center from Cardiff and surrounding areas, with journey times of 30 to 50 minutes. From the bus stop, it is a 10–15 minute walk to the castle. Bus fares typically range from £3 to £6.

Castell Caerffili / Caerphilly Castle location weather suitability

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  • Weather icon Mild Temperatures
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Discover more about Castell Caerffili / Caerphilly Castle

A Monumental Stronghold of Medieval Power

Caerphilly Castle stands as a monumental testament to medieval military architecture and Norman ambition. Constructed mainly between 1268 and 1271 by Gilbert de Clare, a Norman lord known as Gilbert ‘The Red’, the castle was designed to assert control over Glamorgan and thwart the ambitions of the Welsh Prince Llewellyn ap Gruffudd. Its concentric design, featuring multiple layers of defensive walls and vast water defenses, was revolutionary for its time, making it one of the most formidable fortresses in medieval Europe.

Architectural Grandeur and Unique Features

The castle’s architecture is dominated by its massive gatehouse, imposing towers, and extensive moat system that floods the surrounding grounds. Among its most famous features is the south-east tower, affectionately known as Wales’s own Leaning Tower, which leans more dramatically than the Tower of Pisa due to damage sustained during the English Civil War in the 17th century. The recent restoration of the Great Hall and inner castle ward has brought new life to the site, enhanced by state-of-the-art digital exhibits that vividly recount the castle’s history and the lives of its medieval inhabitants.

Exploring the Grounds and Visitor Experience

Visitors to Caerphilly Castle can wander through a sprawling 30-acre site that includes a maze, a dragon’s den, and numerous towers open to exploration. The castle’s extensive grounds provide a scenic and atmospheric setting, with water-filled moats and lush parkland linking the fortress to the surrounding landscape. The site is family-friendly and dog-friendly in ground-floor areas, with accessible parking and facilities designed to welcome a wide range of visitors.

Historical Resilience and Cultural Significance

Despite numerous Welsh attacks and the ravages of time, Caerphilly Castle has remained remarkably intact. Even Oliver Cromwell’s forces failed to breach its defenses, though their siege left the iconic leaning tower as a lasting scar. Today, the castle is managed by Cadw and stands as a symbol of Welsh heritage and medieval resilience, drawing visitors interested in history, architecture, and cultural heritage.

Modern Conservation and Community Integration

Recent conservation efforts have not only restored key parts of the castle but also enhanced the surrounding landscape. Funding from the Welsh Government has supported the development of nature corridors and improved access, linking the castle to nearby parks and trails. This integration enriches the visitor experience, combining historical exploration with opportunities for nature walks and outdoor recreation.

Planning Your Visit and Seasonal Highlights

Caerphilly Castle is open daily with seasonal variations in hours, generally from 9:30am to 5pm or 6pm during summer months. Admission tickets can be purchased on-site or online, with discounts available for families, seniors, students, and Cadw members. Visitors typically spend 1.5 to 2.5 hours exploring the castle, with additional time recommended for special events or school holidays. The castle’s expansive grounds and atmospheric ruins make it a captivating destination year-round, particularly in mild weather and clear skies.

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