From mighty Norman fortresses and medieval strongholds to elegant fairytale estates and dramatic coastal defences, there's no shortage of castles near London to explore.
Whether you're interested in royal history, spectacular architecture or simply looking for an inspiring day trip, you'll find plenty of castles near London to choose from. Many are easy to reach by train, making them ideal for a sustainable, great value day out.
In this guide, I've rounded up some of the best castles near London, including iconic landmarks, hidden gems and family favourites. You'll also find useful at-a-glance information to help you decide which castle is perfect for your next adventure, whether you’re looking for castles in Kent, Sussex, or Hampshire.
Which castles near London should I visit?

| If you're looking for... | You should visit... |
| A fairytale castle with gardens and history | Arundel Castle, West Sussex |
| A family-friendly day trip with lots to explore |
Hever Castle, Kent |
| A medieval castle with impressive architecture |
Rochester Castle, Kent |
| Historic castle ruins with spectacular coastal views |
Hastings Castle, East Sussex |
| A peaceful hidden gem in the countryside |
Eynsford Castle, Kent |
| A seaside day out with a historic fortress |
Southsea Castle, Hampshire |
| A castle with panoramic views over a historic town |
Lewes Castle, East Sussex |
| 1066 history | Pevensey Castle, East Sussex |
Castles in Kent
Kent is known as the Garden of England, but it’s also home to some of the South East’s most historic castles. From Norman fortresses built after the invasion of 1066 to romantic medieval ruins and grand country estates, these castles offer a fascinating glimpse into England’s past.
With several castles in Kent located close to Southern (and Thameslink) railway stations, they’re ideal destinations for a day trip from London and across the South East. Whether you’re a history enthusiast, looking for a family-friendly day out, or simply want to explore somewhere new, these castles are well worth adding to your itinerary.
Rochester Castle

Best for: Medieval history and impressive architecture
Location: Rochester, Kent
Nearest station: Rochester (Thameslink)
Castle type: Norman castle keep
Managed by: English Heritage
Perfect for: History lovers, day trips, combining with Rochester Cathedral and the historic high street
Standing proudly beside the River Medway, Rochester Castle is one of the finest examples of Norman architecture in England. Its enormous stone keep dominates the city skyline and remains one of the tallest surviving castle keeps in the country.
Built in the late 12th century, the castle played an important role in England’s turbulent medieval history, including the famous siege of 1215, when King John’s forces attempted to recapture it from rebel barons. Today, visitors can explore the castle grounds and climb the keep for impressive views across Rochester and the surrounding area.
A visit to Rochester Castle makes an excellent day trip from London by train. Rochester station is within walking distance of the castle, and the city itself is packed with historic attractions, including Rochester Cathedral, the Guildhall Museum, and Charles Dickens-related landmarks.
Find out more and plan your visit: www.english-heritage.org.uk/visit/places/rochester-castle
Hever Castle

Best for: Beautiful gardens, Tudor history, family day out
Location: Hever, Kent
Nearest station: Hever or Edenbridge Town
Castle type: Medieval castle and Tudor residence
Perfect for: Families, couples, gardens and history lovers
Set in the Kent countryside, Hever Castle is one of the most famous castles near London. Originally built in the 13th century, it became the childhood home of Anne Boleyn, the second wife of Henry VIII and mother of Elizabeth I.
The castle has been carefully restored and offers visitors the chance to explore historic rooms, Tudor artefacts and exhibitions linked to Anne Boleyn’s life. Outside, the estate is just as impressive, with beautifully maintained gardens, an iconic hedge maze, water features, walking routes and seasonal displays.
Unlike many castle ruins, Hever Castle offers a complete day-out experience, with plenty to explore beyond the castle itself. In summer you can enjoy jousting events and evening picnics, and in winter the castle turns into a magical Christmas fairytale.
Find out more and plan your visit: www.hevercastle.co.uk
Read more: Christmas at Hever Castle
Tonbridge Castle

Best for: Family-friendly history
Location: Tonbridge, Kent
Nearest station: Tonbridge
Castle type: Norman motte-and-bailey castle
Perfect for: Families, history lovers, combining with Tonbridge's riverside and town centre
Standing beside the River Medway in the heart of Tonbridge, Tonbridge Castle is one of England's best-preserved motte-and-bailey castles. Founded shortly after the Norman Conquest, it was built by Richard Fitz Gilbert, one of William the Conqueror's most trusted supporters, and later rebuilt in stone during the 13th century.
The castle's impressive gatehouse is one of its standout features and now houses an interactive exhibition exploring the site's history. Visitors can also climb the motte for panoramic views across Tonbridge, while the surrounding grounds provide plenty of open space to explore.
Tonbridge Castle is just a few minutes' walk from Tonbridge station, making it one of the easiest castles near London to visit by train. It's also perfectly placed for exploring the town's independent shops, cafés and riverside walks along the Medway.
Find out more and plan your visit: www.tonbridgecastle.org
Eynsford Castle

Best for: Quiet countryside walks and medieval ruins
Location: Eynsford, Kent
Nearest station: Eynsford (Thameslink)
Castle type: Medieval castle ruins
Managed by: English Heritage
Perfect for: History lovers, walkers and peaceful days out
For a quieter castle experience, head to Eynsford Castle, a hidden medieval gem tucked away in the Kent countryside. Built in the 11th century, it’s one of the earliest examples of a stone castle in England and offers a unforgettable insight into medieval life.
Unlike grander castles with towers and elaborate interiors, Eynsford Castle is a romantic ruin where visitors can explore the remains of the former hall house and defensive walls. Its peaceful setting makes it a lovely stop as part of a countryside walk or a wider visit to the village of Eynsford.
The castle is particularly appealing for visitors who enjoy discovering lesser-known historic sites away from the crowds. Eynsford station is within walking distance, making it another castle near London that can be visited by train.
Find out more and plan your visit: www.english-heritage.org.uk/visit/places/eynsford-castle
Castles in Sussex
From magnificent medieval fortresses to historic ruins with spectacular views, Sussex is home to some of the most beautiful and historic castles in southern England. Whether you’re exploring the dramatic coastline, discovering the history of 1066 or looking for a countryside day trip, there are plenty of castles in Sussex to visit.
Many Sussex castles are easy to reach from London by train, making them ideal for a day out without the need to drive. From the grand interiors and gardens of Arundel Castle to the atmospheric ruins of Hastings Castle overlooking the sea, there’s a castle experience to suit every type of visitor.
Arundel Castle

Best for: A spectacular day out with gardens and history
Location: Arundel, West Sussex
Nearest station: Arundel
Castle type: Medieval castle and stately home
Perfect for: Families, history lovers, gardens and full-day trips
Rising above a historic market town, Arundel Castle is one of the most impressive castles near London and one of Sussex’s most recognisable landmarks. With more than 1,000 years of history, it has played an important role in England’s story since the Norman period.
The castle was originally built after the Norman Conquest and has been the seat of the Dukes of Norfolk for centuries. Today, visitors can explore the castle’s magnificent rooms, medieval architecture, collections and extensive grounds.
In spring the castle is host to a spectacular tulip festival, while summer offers an array of events from medieval jousting to open-air theatre. Beyond the castle itself, Arundel is a charming place to spend a day. Visitors can explore the cobbled streets, independent shops, cafés and the nearby River Arun, making it easy to turn a castle visit into a full day out.
Arundel Castle is also one of the best castles near London to visit by train. Arundel station is within walking distance of the town centre and castle, with direct rail connections making it a convenient option for a car-free day trip.
Find out more and plan your visit: www.arundelcastle.org
Lewes Castle

Best for: Norman history and panoramic views
Location: Lewes, East Sussex
Nearest station: Lewes
Castle type: Norman castle
Managed by: Sussex Archaeological Society
Perfect for: History lovers, photographers and town explorers
Great value: 2FOR1 entry when you travel by train
Built shortly after the Norman Conquest, Lewes Castle offers a glimpse into medieval England and some of the best views across the historic town of Lewes.
The castle was founded by William de Warenne, one of William the Conqueror’s most trusted supporters, and was designed as both a defensive stronghold and a symbol of Norman power. Today, visitors can explore the remains of the castle walls and towers, including the impressive views from the battlements.
Lewes is also one of Sussex’s most historic towns, with a rich heritage, independent shops, museums and the famous Lewes Bonfire celebrations. A visit to the castle can easily be combined with exploring the wider town and surrounding South Downs countryside.
With Lewes station just a short walk away, and great value 2FOR1 entry when you travel with Southern, Lewes Castle is the perfect day trip from London and a great choice for those looking to combine history with a lively town atmosphere.
Find out more and plan your visit: www.southernrailway.com/discounts-and-offers/2for1-offers/details/lewes-castle-museum
Read more: Things to do in Lewes
Hastings Castle

Best for: Coastal views and 1066 history
Location: Hastings, East Sussex
Nearest station: Hastings
Castle type: Norman castle ruins
Perfect for: History enthusiasts, coastal days out and scenic views
Perched above the seaside town of Hastings, Hastings Castle has a special place in English history. Built by William the Conqueror after his victory at the Battle of Hastings in 1066, it was one of the first Norman castles constructed in England.
Today, the castle survives as atmospheric ruins overlooking the English Channel. Although much of the original structure has disappeared over the centuries, the dramatic clifftop setting makes it a memorable place to visit.
A trip to Hastings Castle is easy to combine with exploring the wider seaside town. Visitors can enjoy the historic Old Town, traditional seafront attractions, independent shops and coastal walks, making it a great option for a full day by the sea.
Hastings station is within walking distance of the castle, meaning it’s possible to enjoy this historic coastal destination entirely by train.
Find out more and plan your visit: hastingscastle.org.uk
Pevensey Castle

Best for: Roman and Norman history
Location: Pevensey, East Sussex
Nearest station: Pevensey & Westham
Castle type: Roman Saxon Shore fort with a medieval Norman castle ruins
Managed by: English Heritage
Perfect for: History lovers, 1066 history, exploring Roman and medieval Britain
Pevensey Castle is one of Britain's most historically significant fortresses, combining the remains of a vast Roman shore fort with a medieval Norman castle. Built around AD 290 as one of the Roman Empire's Saxon Shore forts, its impressive walls still stand almost to their original height more than 1,700 years later.
The site is best known as the place where William the Conqueror landed in September 1066 before marching to Hastings. Shortly after arriving, the Normans established a fortress within the Roman walls, creating the castle that continued to develop throughout the medieval period. The site later served as a state prison before being refortified during the Second World War, when machine gun posts and observation positions were carefully built into the ancient walls.
Today, visitors can explore the extensive Roman walls, medieval ruins and wartime defences while discovering over 1,600 years of history in a single location. Pevensey & Westham station is around a 10 to 15-minute walk away, making it an easy day trip by train from London.
Find out more and plan your visit: https://www.english-heritage.org.uk/visit/places/pevensey-castle
Amberley Castle

Best for: Afternoon tea, romantic stays, beautiful scenery
Location: Amberley, West Sussex
Nearest station: Amberley
Castle type: Medieval castle
Perfect for: Architecture lovers, couples, and countryside explorers
Surrounded by the beautiful South Downs, Amberley Castle is a medieval landmark with a unique history. Originally built as a fortified residence for the Bishops of Chichester, the castle dates back centuries and still retains its impressive walls, towers and gateway.
Today, Amberley Castle operates as a luxury hotel, with decadent afternoon teas, stunning grounds, a romantic restaurant, and luxury rooms. When you visit, be sure to keep an eye out for the elegant white doves who live in the castle’s exterior walls.
The village itself is a lovely destination for a day out, with thatched cottages, countryside walks and easy access to the South Downs.
Find out more and plan your visit: amberleycastle.co.uk
Castle Goring
Best for: Weddings, private events
Location: Worthing, West Sussex
Nearest station: Worthing or Goring-by-sea
Castle type: Grade I listed country house
Perfect for: Architecture enthusiasts
This striking Grade I listed country house was built in the 18th century and combines architectural influences from both Gothic and classical styles. Designed by architect John Rebecca, it is famously the first house in Britain constructed with dual contrasting facades: a Gothic style on the north side and a Greco-Palladian style on the south..
Started by Sir Bysshe Shelley (grandfather of the romantic poet Percy Bysshe Shelley), the property was praised by Lord Byron as "the most romantic castle in the land", which is fitting as today it operates as an exclusive-use venue for private functions, filming locations, and weddings.
Find out more and plan your visit: castlegoring.com
Chichester Castle

Best for: Discovering hidden medieval history
Location: Chichester, West Sussex
Nearest station: Chichester
Castle type: Medieval castle remains
Perfect for: History enthusiasts and exploring Chichester
Not much remains of Chichester Castle, but its site offers an interesting glimpse into the medieval history of this historic West Sussex city.
The castle was built after the Norman Conquest as part of William the Conqueror’s efforts to secure control of England. Over time, much of the structure disappeared, but the site remains an important reminder of Chichester’s medieval past.
While it may not offer the dramatic towers and battlements of larger castles, it’s worth visiting as part of a wider day exploring Chichester. The city is home to the impressive Chichester Cathedral, Roman history, independent shops and a thriving cultural scene.
Find out more and plan your visit: historicengland.org.uk
Read more: 10 historical wonders to see on a day trip to Chichester
Castles in Hampshire
With its dramatic coastline, historic ports and links to some of England’s most important military moments, Hampshire offers a brilliant collection of castles to explore. From Roman foundations and medieval fortresses to coastal defences built to protect England’s shores, these castles showcase centuries of history.
For visitors looking for castles near London by train, Hampshire is a great option. Several historic sites are easily accessible from London by rail, making them ideal for combining history with a seaside day out.
Portchester Castle

Best for: Roman history, medieval architecture and coastal views
Location: Portchester, Hampshire
Nearest station: Portchester
Castle type: Roman fort and medieval castle
Managed by: English Heritage
Perfect for: History lovers, families and coastal days out
Set beside Portsmouth Harbour, Portchester Castle is one of the most interesting historic sites near London. Unlike many castles, its story stretches back far beyond the medieval period, with its origins as a Roman fort built to defend the southern coast of Britain.
Following the Norman Conquest, the site was transformed into a medieval castle, with a keep and defensive buildings added within the original Roman walls. This unique combination of Roman and medieval history makes Portchester Castle unlike almost any other castle in England.
Visitors can explore the impressive stone walls, medieval buildings and castle grounds while enjoying views across Portsmouth Harbour. Its large open spaces also make it an enjoyable place for families to explore.
Portchester Castle is particularly convenient for a train day trip, with Portchester station only a short walk away. It’s also close to Portsmouth, making it easy to combine with a wider visit to the coast.
Find out more and plan your visit: www.english-heritage.org.uk/visit/places/portchester-castle
Southsea Castle

Image credit: Visit Portsmouth
Best for: Seaside history and coastal views
Location: Southsea, Hampshire
Nearest station: Portsmouth & Southsea
Castle type: Tudor coastal fortress
Perfect for: Families, seaside days out and maritime history
Built by Henry VIII in the 16th century, Southsea Castle was designed to protect England’s coastline from invasion. Sitting on the seafront overlooking the Solent, it played an important role in defending Portsmouth Harbour and the wider naval base.
The castle is smaller than many medieval fortresses, but its coastal location and Tudor history make it a fascinating place to visit. Visitors can explore the castle itself, learn about its role in England’s military history and enjoy views across the water.
Southsea Castle is also ideally located for a wider day out. After visiting, you can explore Southsea’s seafront, beaches, parks and attractions, or continue into Portsmouth to discover its maritime heritage.
With Portsmouth & Southsea station within walking distance, and entry free of charge, it’s a convenient and great value option for anyone searching for castles near London by train.
Find out more and plan your visit: southseacastle.co.uk
Why visit castles near London by train

Exploring historic castles makes for a memorable day out, and travelling by train makes the journey even easier. With many castles across Kent, Sussex and Hampshire located close to Southern Railway stations, you can spend less time worrying about the journey and more time enjoying your visit.
More relaxing journeys
Travelling by train means you can sit back and enjoy the journey instead of navigating busy roads or searching for parking when you arrive. It’s a more relaxed way to start your day out, whether you’re heading to a countryside castle, a historic town, or the coast.
Great value travel
There are plenty of ways to save money when travelling by train. Southern offers a range of ticket options and discounts to help make days out more affordable, including GroupSave, Kids for £2 and 2FOR1 Days Out offers at select attractions.
Better for exploring more
Many castles are located near historic towns, coastal areas and countryside walks, making them ideal starting points for a wider day out. Arriving by train means you can easily explore beyond the castle itself, whether that’s discovering Rochester’s historic streets, enjoying Arundel’s independent shops or walking along the South Coast.
No need to worry about parking
Popular castles can get busy, especially during weekends and school holidays. Travelling by train removes the hassle of finding a parking space or navigating unfamiliar roads, leaving you free to enjoy your day from the moment you leave home.
A more sustainable way to travel
Choosing the train for your castle day trip is a more sustainable alternative to travelling by car. By using public transport, you can reduce your journey’s environmental impact while still discovering some of the most magical historic sites in the South East.