Best Castles in the UK (2026): England, Scotland, Wales & Northern Ireland

The United Kingdom is home to some amazing castles. You can find them standing on cliffs or in the middle of gardens. These UK castles are a way to learn about history. You can see battles, royal families and really cool architecture. UK Castles. If you like taking pictures you will love visiting these castles in England, Scotland, Wales and Northern Ireland. It is an experience you will never forget. Best UK castles to visit in 2026.

A lot of these castles are over 1,000 years old. They have seen wars, big ceremonies and important events that shaped history. Today they welcome millions of visitors every year. Most beautiful castles in the United Kingdom. You can visit museums take guided tours see exhibitions and walk in the gardens. The views from these castles are really something.

In this UK Castles Travel Guide 2026 you will find the castles to visit. We will tell you about their history, the things to see and some helpful tips for traveling. We want to help you plan a fun castle adventure. Royal castles to visit in the UK.



 Why Visit UK Castles?

The UK has a lot of castles. Each castle has its unique story.

There are reasons to visit UK castles. Here are a few:

* The medieval architecture is really cool

* You can learn about history

* The gardens and landscapes are beautiful

* There are museums

* They have family- activities

* You can take some photos

* You can see battle sites

* They have guided tours and exhibitions

* They have festivals and medieval events during times of the year

Whether you like fancy palaces or old ruins the UK has something for everyone.


Windsor Castle in Berkshire, England, the world's oldest occupied royal castle with magnificent medieval architecture.


 1. Windsor Castle (England)

Windsor Castle is the biggest castle in the world that is still used today. It has been home to kings and queens for almost 1,000 years. It is still used as a home.

Windsor Castle was built by William the Conqueror in the century. It has nice State Apartments, a beautiful chapel and well-taken-care-of grounds.

 Highlights

* The Royal State Apartments are really nice

* The chapel is very beautiful

* You can see the Changing of the Guard

* There is a cool dollhouse that belonged to Queen Mary

* They have a lot of artwork

The best time to visit Windsor Castle is in the spring and autumn. There are not many people then.


Edinburgh Castle standing atop Castle Rock overlooking the historic city of Edinburgh, Scotland.


 2. Edinburgh Castle (Scotland)

Edinburgh Castle is on a rock in the middle of Scotlands capital city. It is an important landmark.

This castle has been used as a home, a strong military place and even a prison. You can visit the Scottish Crown Jewels, the Stone of Destiny and a war museum.

 Highlights

* The Crown Jewels of Scotland are really cool

* The Stone of Destiny is very historic

* The Great Hall is really big

* There is an old cannon

* The views of the city are amazing


The historic Tower of London fortress on the River Thames, home to the British Crown Jewels.

 3. Tower of London (England)

The Tower of London is one of the famous places in Britain. It was built in 1066. Has been used as a royal palace, a prison, a place to keep money and even a zoo.

Today people visit the Tower of London to see the Crown Jewels and learn about its history. You can take a tour with a Yeoman Warder.

 Must See

* The Crown Jewels are really cool

* The White Tower is very old

* The ravens are interesting birds

* The Medieval Palace is really historic

* The Bloody Tower is very famous


Caernarfon Castle in Gwynedd, Wales, featuring massive medieval stone walls and polygonal towers.

  4. Caernarfon Castle (Wales)

Caernarfon Castle was built by King Edward I in the late 13th century. It is one of the medieval castles in Europe.

The castle has cool towers and big stone walls. It is next to a pretty strait. The castle was also used for the ceremony to make the Prince of Wales. 


Dover Castle overlooking the White Cliffs of Dover, one of England's largest medieval fortresses.


 5. Dover Castle (England)

Dover Castle is also known as the "Key to England". It has been protecting Britain for over 900 years.

The castle is on top of the White Cliffs of Dover. It has tunnels that were used during World War II.

 Top Attractions

* The Great Tower is really cool

* The medieval rooms are very historic

* The secret tunnels are really interesting

* The old lighthouse is very old

* The views of the coast are amazing


Warwick Castle in Warwickshire, England, with impressive towers, gardens, and medieval architecture.

  6. Warwick Castle (England)

Warwick Castle is a place to learn about history and have fun. It was built by William the Conqueror in 1068.

Today you can see performances, falconry shows and really nice gardens. Families love the activities.


Alnwick Castle in Northumberland, England, famous as a filming location for the Harry Potter movies.


 7. Alnwick Castle (England)

Alnwick Castle is famous because it was used in the Harry Potter and Downton Abbey movies.

The castle has been home to the Percy family for over 700 years. You can take a broomstick flying lesson, like in Harry Potter.


Bamburgh Castle standing dramatically above the Northumberland coastline with panoramic sea views.


 8. Bamburgh Castle (England)

Bamburgh Castle is on a pretty coastline in Northumberland. It is one of the photographed castles in Britain.

The castle has museums, medieval weapons, artwork and royal things to see. The views of the sea are really amazing.


Leeds Castle surrounded by a tranquil lake and lush gardens in Kent, England.


 9. Leeds Castle (England)

Leeds Castle is often called the " castle in the world". 

The castle has nice interiors, a maze garden, a place for falconry and really nice surroundings. It is one of the popular tourist places in England.


Stirling Castle overlooking central Scotland, one of the country's most important royal fortresses.

 10. Stirling Castle (Scotland)

Stirling Castle is really important in history. It was the home of Mary Queen of Scots when she was a child.

The castle saw battles between Scotland and England. Today you can see the nice royal apartments and Renaissance architecture.


Eilean Donan Castle on a small island surrounded by Scottish lochs and mountains.


 11. Eilean Donan Castle (Scotland)

Eilean Donan Castle is where three sea lochs meet. It is one of the photographed places in Scotland.

Thecastle has a pretty stone bridge, a mountain backdrop and a peaceful setting. It is a dream place for photographers.

The castle was used in the Highlander and James Bond movies.


Conwy Castle in North Wales with eight towering battlements overlooking Conwy Harbour.


 12. Conwy Castle (Wales)

Conwy Castle was built by Edward I. It has eight towers and strong defensive walls.

You can walk on the walls and see Conwy Harbour and Snowdonia National Park. The views are really amazing.


Bodiam Castle in East Sussex surrounded by a wide moat and beautiful countryside.


 13. Bodiam Castle (England)

Bodiam Castle is like a fairy-tale castle. It has a moat round towers and a stone bridge.

Although the inside of the castle is ruined the outside is still really cool.


Arundel Castle in West Sussex featuring grand medieval architecture and beautifully landscaped gardens.


 14. Arundel Castle (England)

Arundel Castle has been home to the Dukes of Norfolk for 900 years.

The castle has nice architecture, big halls, libraries and beautiful gardens. The annual tulip festival is really popular.


Cardiff Castle in the heart of Cardiff, Wales, blending Roman, Norman, and Gothic architecture.


 15. Cardiff Castle (Wales)

Cardiff Castle is in the middle of Cardiff. It has Roman, Norman, Gothic and Victorian architecture.

The inside of the castle is really nice with a Gothic Revival style. It is one of the examples in Britain.


Dunluce Castle ruins perched on dramatic cliffs overlooking the Atlantic Ocean in Northern Ireland.

 16. Dunluce Castle (Northern Ireland)

Dunluce Castle is on a cliff next to the Atlantic Ocean. It is one of the dramatic castle ruins in Ireland.

There are legends, ghost stories and nice coastal scenery. It is a place for photographers.

The castle was used in Game of Thrones.


Carrickfergus Castle overlooking Belfast Lough, one of Northern Ireland's best-preserved Norman castles.


 17. Carrickfergus Castle (Northern Ireland)

Carrickfergus Castle was built in 1177. It is one of the preserved Norman castles in Ireland.

The castle has seen sieges by Scottish, English, Irish and French forces. You can visit the rooms, towers and defensive walls.


Castle Howard in North Yorkshire, England, surrounded by magnificent gardens, lakes, and grand architecture.

 18. Castle Howard (England)

Castle Howard is not a castle but it is like a really nice palace.

The castle has nice architecture, big gardens, lakes and fountains. It has been used in TV productions.

You can walk in the gardens and on the trails all year round.


Rochester Castle in Kent featuring one of England's tallest Norman keeps and historic stone walls.


 19. Rochester Castle (England)

Rochester Castle has one of the Norman keeps in England.

The castle was built in the century and was important in medieval conflicts. You can climb the keep. See the views of Kent.


Tintagel Castle ruins on the rugged Cornish coastline, famously linked to the legend of King Arthur.

 20. Tintagel Castle (England)

Tintagel Castle is connected to the legend of King Arthur.

The castle is on a dramatic cliff in Cornwall. It looks out over the Atlantic Ocean.

You can walk on a cool footbridge that connects two parts of the castle. 

 Best Castles by Region

 England

* Windsor Castle

* Tower of London

* Dover Castle

* Warwick Castle

* Leeds Castle

* Bodiam Castle

* Arundel Castle

* Alnwick Castle

* Rochester Castle

* Tintagel Castle

  Scotland

* Edinburgh Castle

* Stirling Castle

* Eilean Donan Castle

  Wales

* Caernarfon Castle

* Conwy Castle

* Cardiff Castle

 Northern Ireland

* Dunluce Castle

* Carrickfergus Castle

 Best Time to Visit UK Castles

  Spring (March–May)

* The gardens are really nice

* The weather is mild

* It is a time for photography

* There are not many tourists

  Summer (June–August)

* The days are really long

* There are festivals

* There are events

* It is the time of year

 Autumn (September–November)

* The fall colors are really nice

* The weather is comfortable

* There are not many people

* It is a time to see the castles

 Winter (December–February)

* The castles are decorated for Christmas

* There are markets

* The attractions are not as busy

* You can have a cozy castle experience

  Castle Photography Tips

Use a wide-angle lens or your phones ultra-wide camera to take a picture of the whole castle. The early morning and golden hour are the times for natural light. You need to check the rules before you use a drone to take pictures.

Rainy weather can actually make the castle look really cool in Scotland and Wales where the mist adds to the atmosphere.

 Travel Tips for Visiting UK Castles

* Buy your tickets online to save time.

* Get to the castle early in the summer.

* Wear shoes.

* Bring a jacket.

* Plan to spend least 2-3 hours at each castle.

* Check the opening hours before you go.

* Some castles have steep stairs.

* If you are, with your family you can save money by buying a family ticket.

  Suggested 10-Day UK Castle Itinerary

  Days 1–3: London & Southeast England

* The Tower of London is a place to visit

* You should also see Windsor Castle

* Dover Castle is another one

*. Then there is Rochester Castle

 Days 4–5: Midlands

* Warwick Castle is really cool

* Bodiam Castle is nice too

* Arundel Castle is worth a visit

 Days 6–7: Northern England

* Alnwick Castle is a lot of fun

* Bamburgh Castle is amazing

 Days 8–9: Scotland

* Edinburgh Castle is very famous

* Stirling Castle is great

* Eilean Donan Castle is

 Day 10: Wales

* Caernarfon Castle is a must see

* Conwy Castle is nice

* Cardiff Castle is good too

If you have time you can go to Northern Ireland to see Dunluce Castle and Carrickfergus Castle.

 Budget for Visiting UK Castles

The amount of money you need to visit UK castles depends on how many castles you want to see and how you like to travel.

**Budget travelers:** you can get by on £70–£120 per day if you stay in hostels use transport and choose a few paid attractions.

**Mid-range travelers:** you will need £150–£250 per day if you stay in hotels eat at restaurants and visit UK castles.

**Luxury travelers:** youwill need £300+ per day if you want to stay in hotels take private tours and eat at nice restaurants.

Many UK castles offer discounts for families, students or people who buy heritage passes which can save you money if you are visiting many sites.

 Family-Friendly Castle Experiences

Many UK castles are great for families because they have activities for children. You can find exhibitions, treasure hunts, people dressed up in costumes, medieval demonstrations, falconry displays and special events like jousting tournaments or Christmas celebrations. Warwick Castle and Alnwick Castle are very popular with families because they have a lot of things to do.

 Hidden Gems Worth Exploring

The UK has UK castles that are not as well known but are still worth visiting. You might want to see Warkworth Castle in Northumberland Castle Stalker in Scotland Pembroke Castle in Wales or Castle Ward in Northern Ireland. These UK castles are often less crowded. Still have amazing scenery and history.

 Conservation and Responsible Tourism

Many UK castles are old. Need to be taken care of. You can help by staying on the paths not climbing on the walls throwing away your trash and following the rules about taking pictures or using drones. You can also help by shopping at the gift shops taking guided tours or joining a heritage club.

Frequently Asked Questions About UK Castles

 1. What is the famous UK castle?

The UK castle that is the most famous is Windsor Castle. Windsor Castle is really old and really big. It is a place where the British monarch lives.

 2. Which UK castle is best for people who have never been to a UK castle before?

If you have never been to a UK castle before you should go to Windsor Castle, Edinburgh Castle, the Tower of London Warwick Castle or Caernarfon Castle. These UK castles are great because they have a lot of history and things to see.

 3. What is the oldest UK castle?

The Tower of London is one of the UK castles. . The Tower of London is very important to the history of the United Kingdom.

 4. Which UK castle is associated with the British Royal Family?

Windsor Castle is associated with the British Royal Family. The British Royal Family has been living in Windsor Castle for 1,000 years. Windsor Castle is a special place for the British Royal Family.

 5. Which UK castle was in the Harry Potter movies?

Alnwick Castle was in the Harry Potter movies. Alnwick Castle was used as Hogwarts in the two Harry Potter movies. You can do fun things at Alnwick Castle, like Harry Potter activities.

 6. When is the best time to visit UK castles?

The best time to visit UK castles is in the spring or the autumn. The weather is nice during these times. There are not many people visiting UK castles during the spring and the autumn.

 7. Are UK castles for families with kids?

Yes UK castles are great for families with kids. Many UK castles have things that kids like, such as games and gardens. UK castles also have things that kids can learn from, like history and stuff.

 8. Do you need to buy tickets for UK castles before you go?

It is an idea to buy tickets for UK castles before you go. You can buy tickets on the internet. This is especially true on weekends and holidays.

 9. Which UK castle has the view?

Some UK castles have great views. Edinburgh Castle, Eilean Donan Castle, Bamburgh Castle, Tintagel Castle and Dover Castle all have views. These UK castles are really beautiful.

 10. Can you visit UK castles in all four UK countries?

Yes you can visit UK castles in England, Scotland, Wales and Northern Ireland. Each of these countries has UK castles that're really cool.

 11. How long should you spend visiting a UK castle?

Most people spend a hours visiting a UK castle. Some UK castles, like Windsor Castle are so big that you might want to spend the day there.

 12. Are there guided tours of UK castles?

Yes there are guided tours of UK castles. 

 13. Which UK castles are the best for taking pictures?

Some UK castles are really pretty and great for taking pictures. Eilean Donan Castle, Bamburgh Castle, Bodiam Castle, Tintagel Castle, Dunluce Castle and Leeds Castle are all really photogenic.

 14. Are UK castles easy to get around for people who have trouble walking?

Many UK castles are easy to get even for people who have trouble walking. They have things like ramps and elevators to help. However some parts of the UK castle might be hard to get to because they're really old.

 15. Can you visit than one UK castle on one trip?

Yes you can visit than one UK castle on one trip. Many people like to visit UK castles when they are, in the UK. This is a way to see a lot of the UKs history.

 Final Thoughts

The UK castles are more than old buildings. They are a part of history. From Windsor Castle to the Tower of London and from Eilean Donan to UK castles each one is special. If you are planning a trip, to the UK visiting the UK castles is a way to see the country. You will see scenery hear interesting stories and see incredible architecture. The UK castles will give you memories that you will always remember.

For the latest travel advice and destination information, visit the 

Windsor Castle

Tower of London

Warwick Castle

Leeds Castle

Alnwick Castle

Bamburgh Castle

Stirling Castle

English Heritage (Official)

Historic Royal Palaces (Official)

Historic Environment Scotland (Official)

Cadw – Welsh Historic Monuments (Official)

Northern Ireland Environment Agency – Historic Environment

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About the Author

World Knows 2 publishes travel guides, destination reviews, and informative articles covering the United Kingdom and worldwide attractions.

Which UK castle is your favorite? Let us know in the comments, and don't forget to explore our other UK travel guides.

Last Updated: July 2026