The Most Visited UK Castles Every American Must Visit

Table of Contents

Key Takeaways

• Edinburgh Castle is the UK's most visited castle, welcoming over 2 million visitors in 2025.

• Windsor Castle, just outside London, is the oldest and largest occupied castle in the world and remains an official royal residence.

• Scotland dominates the list, claiming four of the top ten spots.

• From medieval fortresses to clifftop ruins, the list spans England and Scotland, making it easy to build a varied UK road trip around these sites.

For travelers with a love of history, a UK trip isn't just a chance to tick off landmarks; it's an opportunity to step inside centuries of stories, walk the same corridors as kings and queens, and experience the kind of living history that simply doesn't exist anywhere else in the world.

Whether you're exploring a towering clifftop fortress or wandering through the romantic ruins of a medieval stronghold, a castle-focused UK itinerary combines breathtaking scenery with some of the most fascinating chapters of European history.

With more American travelers than ever making the UK a bucket-list destination, castles remain one of the most searched and sought-after experiences on the itinerary. But with hundreds scattered across England, Scotland, and Wales, which ones are truly worth building a trip around?

To find out, we looked at the latest 2025 visitor data from the Association of Leading Visitor Attractions (ALVA), ranking the UK's most-visited castles over the past 12 months and highlighting the most popular picks for US visitors.

So, without further ado, here are the UK castles every American needs on their 2026 travel list!

The Most Visited UK Castles in 2025

1. Edinburgh Castle - 2,044,963 Visitors

Sitting at the very top of the list, Edinburgh Castle is the undisputed crown jewel of UK castle tourism, drawing over two million visitors in 2025. Perched dramatically on an ancient volcanic rock above Scotland's capital, it's one of those rare landmarks that lives up to every expectation. Inside, visitors can explore the Scottish Crown Jewels, the Stone of Destiny, and a history that stretches back over a thousand years. Whether you're visiting Edinburgh for the first time or returning for another look, the castle is an unmissable starting point for any Scottish adventure.

Windsor Castle - 1,259,964 Visitors

Just a short train ride from London, Windsor Castle welcomed over 1.2 million visitors in 2025, and it's easy to see why. As the oldest and largest occupied castle in the world, it offers a truly unique glimpse into the living, breathing world of the British monarchy. Highlights include the lavishly decorated State Apartments and the stunning St. George's Chapel, the burial site of numerous British monarchs. For American visitors with an interest in royal history, a day trip to Windsor is one of the most rewarding additions you can make to a London itinerary.

Stirling Castle - 620,464 Visitors

Stirling Castle is one of Scotland's most historically significant landmarks, and its 620,000+ visitors last year reflect just how compelling a destination it remains. Sitting at a strategic crossroads in the heart of Scotland, it was once the favored residence of Scottish kings and queens and played a pivotal role in some of the country's most defining moments. The beautifully restored Great Hall and Royal Palace give visitors a vivid sense of life at the Scottish court, while costumed interpreters bring those stories to life in an engaging way for all ages. The sweeping views of the surrounding landscape alone make the climb well worth it.

Leeds Castle - 468,574 Visitors

Despite its name, Leeds Castle is actually located in the heart of the Kent countryside in southeast England. Fourth on our list, it drew nearly 470,000 visitors in 2025. Set on two islands in the middle of a natural moat and surrounded by 500 acres of parkland, it's widely regarded as one of the most beautiful castles in the world. Unlike some of the more fortress-like entries on this list, Leeds Castle offers a relaxed, almost idyllic setting that's just as appealing to those who want to stroll through landscaped gardens as it is to history buffs. It makes for a perfect day trip from London with a distinctly different feel to the city's bustle.

Urquhart Castle - 466,420 Visitors

Perched on the banks of the legendary Loch Ness, Urquhart Castle attracted over 466,000 visitors in 2025, and its setting alone is reason enough to make the journey. Though largely a ruin today, the castle's dramatic towers and crumbling walls tell a turbulent story stretching back to the 13th century, from clan warfare to royal sieges. Of course, the added possibility of spotting the famous Loch Ness Monster on the water below doesn't hurt its appeal either. For American travelers, Urquhart delivers the perfect combination of Scottish scenery, ancient history, and a little mystery.

Culzean Castle - 334,000 Visitors

Culzean Castle may not follow the traditional image of a medieval fortress, but its clifftop position on the Ayrshire coast and elegant 18th-century architecture make it one of Scotland's most striking properties. Around 334,000 visitors made the trip in 2025, drawn by its grand Robert Adam-designed interiors and the sweeping views across the Firth of Clyde toward the Isle of Arran. One of its most surprising features is the subtropical planting along its grounds. The mild coastal climate allows palm trees to thrive, creating an atmosphere that feels unexpectedly exotic for Scotland. It's a worthwhile stop for those looking to venture off the most-traveled tourist trail.

Tintagel Castle - 303,096 Visitors

Clinging to the rugged cliffs of the Cornish coastline, Tintagel Castle is steeped in legend as the mythical birthplace of King Arthur. It saw just over 300,000 visitors in 2025, many of them drawn as much by the folklore as the history. The site itself is a dramatic collection of ruins spread across a headland, connected by a bridge, with crashing waves and sea views that make it one of the most atmospheric spots in England. For American visitors with a love of mythology and dramatic landscapes, Tintagel is a genuinely unforgettable stop on any southwest England road trip.

Dover Castle - 261,653 Visitors

Standing guard over the narrowest point of the English Channel, Dover Castle has been at the frontline of England's defenses for centuries, and it welcomed more than 261,000 visitors in 2025. The site layers history in a way few attractions can match, from its 12th-century medieval keep and Roman lighthouse to the secret wartime tunnels used during World War II. Those underground tunnels, from which the Dunkirk evacuation was coordinated, are particularly fascinating to American visitors interested in 20th-century history. On a clear day, the views across to the French coast from the castle battlements are absolutely worth the trip on their own.

Corfe Castle - 239,483 Visitors

Few castle ruins in England are as visually striking as Corfe Castle. This historical spectacledrew nearly 240,000 visitors in 2025. Rising dramatically from a gap in the Purbeck Hills in Dorset, its jagged, partially collapsed walls have become one of the most photographed silhouettes in the English countryside. The castle's long history includes sieges, royal intrigue, and a deliberate partial demolition ordered by Parliamentary forces during the English Civil War, leaving behind the dramatic ruins visitors see today. For those seeking something a little more rugged and atmospheric than the polished heritage experience, Corfe is an absolute must.

Crathes Castle - 231,746 Visitors

Rounding out the top ten, Crathes Castle offers a quieter but no less rewarding experience than many of its higher-profile counterparts. The Scottish castle welcomed over 231,000 visitors in 2025. This beautifully preserved 16th-century tower house in Aberdeenshire is renowned for its striking turrets, rare painted ceilings, and surprisingly intimate atmosphere. The surrounding walled gardens and woodland trails make it a wonderful place to spend a full afternoon, especially for visitors looking to slow down and soak in the Scottish countryside at a gentler pace. It's the kind of hidden gem that tends to become a favorite the moment people discover it.

Speaking on the study, Hazel Rickett, CEO & Travel Expert here at Rabbie’s, said:

“Castles are one of the things that make the UK truly unlike anywhere else in the world, and what's so exciting about this list is just how much variety it captures. You have iconic royal residences like Windsor and Edinburgh that offer a grand, sweeping sense of British history, but then you also have these incredible hidden gems like Crathes and Culzean that reward travelers who are willing to venture a little further off the beaten path.

For American visitors in particular, there's something deeply special about standing inside a building that has been at the center of real events for hundreds of years. These aren't recreations or museums; they're living, breathing pieces of history, and many of them are set against breathtaking landscapes.

Whether you're planning a whistle-stop tour of Scotland's most iconic sites or building a slower, more exploratory itinerary through England's countryside, the UK's castles genuinely have something for every kind of traveler. My advice would always be to go beyond the ones you already know; you might just find that the castle you'd never heard of becomes the highlight of your entire trip."

Methodology

The castle visitor rankings featured in this piece are based on data published by the Association of Leading Visitor Attractions (ALVA), which collects and reports annual visitor figures from major heritage sites, museums, and attractions across the UK. The figures referenced reflect total visitor numbers recorded at each castle site during 2025.

Castles were ranked in descending order by visitor numbers, with the top ten forming the basis of this guide. The data can be accessed here: https://www.alva.org.uk/details.cfm?p=423