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Home > Wales > Things to do in South Wales > Historic Attractions in South Wales > Cardiff Castle

Cardiff Castle

Cardiff Castle is currently open to the public seven days a week, except for Christmas Day, Boxing Day, and New Year’s Day.

What is Cardiff Castle and Where is it?

Cardiff Castle is a unique historical site that layers nearly 2,000 years of history, ranging from a Roman fort to a medieval keep and a lavish Victorian Gothic fantasy palace. It is located directly in the heart of Cardiff city centre on Castle Street, making it exceptionally accessible compared to many other castles that are tucked away in the countryside. 

What You Can Do, See, and Experience

  • The Norman Keep: Climb the steep steps of this 12th-century shell keep for panoramic views across the city and Bute Park.
  • The Castle Apartments: Explore the opulent Victorian rooms designed by William Burges, filled with intricate murals, gilding, and stained glass.
  • Wartime Shelters: Walk through the tunnels within the castle walls that served as air-raid shelters for thousands of citizens during World War II.
  • Roman Wall: See the remains of the original Roman stonework dating back to the 1st century AD.
  • Battlement Walks: Stroll along the outer defensive walls that once patrolled the frontier.
  • Firing Line Museum: Visit this military museum (included in your ticket) which commemorates over 300 years of Welsh regimental history.

Average Time Spent

Most visitors typically spend between 1.5 to 3 hours exploring the main attractions. If you choose to add a guided House Tour, which lasts about 50 minutes, you should plan for a total of at least 3 hours to see everything comfortably.

Who Will Enjoy it Most?

  • History Buffs: Those interested in Roman, Medieval, or Victorian history will find the site’s “layered” nature fascinating.
  • Architecture Enthusiasts: The extraordinary Gothic Revival interiors are considered some of the finest in Britain.
  • Military Historians: The Firing Line Museum and the WWII shelters cater specifically to this interest.

Suitability and Accessibility

While the castle is a “must-visit,” it may offer a limited experience for some:

  • Mobility Impaired & Pushchairs: The Norman Keep and the House Tours involve many narrow, steep, and winding staircases that are not wheelchair or pushchair accessible. However, the Visitor Centre, grounds, and Interpretation Centre are fully accessible.
  • Dogs: Dogs are welcome in the grounds but must be kept on a lead; they are generally not permitted inside the historic buildings.

The Best Time to Visit

  • For Crowds: Visit weekday mornings right when the gates open (typically 9:00 AM or 10:00 AM) to avoid the busiest periods. Saturday afternoons are usually the peak time for crowds.
  • For Atmosphere: Spring is particularly beautiful when daffodils bloom on the castle motte.
  • For Weather: Since the attraction offers a mix of indoor apartments and outdoor battlements, it is a reliable all-weather activity, though dry days are best for climbing the Keep.

What Makes it Unique?

Unlike nearby Castell Coch (a woodland retreat) or Caerphilly Castle (a massive medieval fortress with a leaning tower), Cardiff Castle is distinguished by its central city location and its Victorian opulence. It isn’t just a ruin; it is a fully furnished, lived-in palace combined with ancient fortifications.

Budget Advice and Memberships

  • Free Public Square: You can actually walk into the main Castle grounds and Public Square free of charge to enjoy the atmosphere and the café without buying a full ticket.
  • Castle Key: If you live or work in Cardiff, you can apply for a “Castle Key” for a small administration fee (approx. £7.50). This gives you free admission to the main attractions for three years.
  • Annual Pass: Frequent visitors can upgrade their ticket to an Annual Pass. This is highly cost-effective for families with young children, as it pays for itself in just a couple of visits and allows for quick trips to the grounds throughout the year.
  • Concessions: Discounts are available for seniors, students, and disabled visitors (carers often enter for free).

Visitor Advice

  • Clothing: Wear sturdy, non-slip shoes, especially if you plan to climb the Norman Keep or the Clock Tower, as the stone steps can be uneven.
  • Food: There is an on-site Castle Café with outdoor terrace seating, but visitors are also welcome to bring a picnic to eat on the grass in the grounds.
  • Parking: There is no dedicated visitor parking on-site. Use the city centre pay-and-display car parks or the nearby NCP parking. The castle is also a short walk from Cardiff Central and Queen Street railway stations.