The Best English Castles & Fortresses

Alnwick Castle in Northumberland is a grand medieval fortress, home to the Percy family for over 700 years. Known as a filming site for "Harry Potter", it features opulent staterooms, gardens, and history blending Norman origins with modern heritage.

The Tower of London is a historic fortress on the Thames, famed for its role as a royal palace, prison and treasury. Visitors can see the Crown Jewels, Yeoman Warders and centuries of history within its ancient walls.

Windsor Castle, in Berkshire, is the world’s oldest and largest inhabited castle. A royal residence for over 900 years, it features grand State Apartments, St George’s Chapel, and stunning grounds, offering a glimpse into Britain’s living history.

Dover Castle in Kent is a mighty fortress overlooking the English Channel, known as the “Key to England.” With medieval towers, wartime tunnels, and sweeping views, it tells centuries of history from Norman conquest to WWII.

Warwick Castle brings history to life with grand medieval towers, dungeons, and interactive shows. Explore historic interiors, climb the ramparts, and enjoy live demonstrations from jousting to falconry in a truly immersive castle experience.

Arundel Castle in West Sussex is a restored medieval fortress and stately home, seat of the Dukes of Norfolk for centuries. Visitors can explore grand interiors, extensive gardens, and towers offering sweeping views over the River Arun and South Downs.

Bamburgh Castle towers over the Northumberland coast, dramatically set on a volcanic outcrop above sandy beaches. With royal history, striking architecture, and sweeping sea views, it’s one of England’s most iconic coastal fortresses.

Bolsover Castle is a striking 17th-century country house built for entertainment and spectacle. Explore lavish interiors, elegant terraces and riding house ruins while discovering the extravagant vision of aristocrat Sir William Cavendish.

Colchester Castle in Essex is a Norman fortress built on the foundations of a Roman temple. Now a museum, it showcases Roman artefacts, medieval history, and interactive displays, all within the largest surviving Norman keep in Europe.

Deal Castle is a striking Tudor artillery fort built by Henry VIII in 1539 to defend England’s south coast. Its distinctive circular design, sea-facing setting and well-preserved tunnels offer a fascinating glimpse into Tudor military history.

Lewes Castle is a Norman fortress overlooking the historic town of Lewes. Climb the keep for panoramic views across the South Downs, explore centuries of history, and visit the museum to discover Sussex’s rich medieval past.

Orford Castle is one of England’s most complete and unusual medieval keeps, built by Henry II in the 12th century. Explore its remarkable polygonal design, historic chambers and rooftop views across Orford, Orford Ness and the Suffolk coast.

Clifford’s Tower in York is the keep of a medieval castle, perched on a mound with panoramic city views. Once a royal stronghold, it holds a dramatic history and today offers a striking landmark in the heart of the city.

Carlisle Castle has guarded England's north-west frontier for over 900 years. Explore its medieval walls, towers and exhibitions, uncover stories of sieges and royalty, and enjoy sweeping views across the historic border city.

Fort Amherst is Britain’s largest Napoleonic fortress, featuring miles of underground tunnels, historic defences and panoramic views over the Medway. Explore centuries of military history through guided tours, exhibitions and seasonal events.

Old Wardour Castle is a romantic 14th-century ruined castle set beside a tranquil lake. Explore its striking hexagonal design, grand medieval remains and picturesque grounds that have featured in film and inspired visitors for centuries.