Best castles around Boarhunt include a range of historical fortifications in the wider region of Hampshire. The area, situated near Portsmouth, features diverse historical structures from Roman times to the Victorian era. These sites offer insights into centuries of defensive architecture and regional significance. The landscape provides a backdrop for exploring these historically significant locations.
Last updated: July 1, 2026
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Some of the ruins are fenced off but still able to walk around most of it
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The Square Tower is one of the oldest surviving parts of Portsmouth's fortifications, built to defend the city and harbour. Though it has gone through a number of usage changes, the tower still maintains a number of its original Tudor features.Built in 1494, during the reign of Henry VII, it was originally a fortified residence for the governor of Portsmouth. It has subsequently been used to first store gunpowder and then meat for the Royal Navy.The Square Tower in Old Portsmouth, Hampshire, has always been an amazing venue for all celebrations, but now it is even better. The Square Tower hides two truly exceptional halls, within its Tardis like construction, which you can hire for your event. There is even a stage area, should you need it and tower's vaulted roofs help create fantastic acoustics and atmosphere.The Square Tower offers the perfect historic setting for weddings, corporate events, drama and music events.They are fully licenced to host weddings, civil ceremonies, plays, films, live music and to serve alcoholic drinks from 9am to 10pm, seven days a week.The Square Tower is not open to the general public on a daily basis, but please check our 'Whats On' section for details of regular events.
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On the southern tip of the island of Portsea is a castle built in 1544-1545 under Henry VIII. It was part of the fortifications that were supposed to protect the ports on the south and east coasts. The main tower surrounded by a dry moat is essentially Tudor style. The castle features an exhibition on Portsmouth's fortifications, Henry VIII's time and the Civil War.
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The artillery fort at Southsea Castle was originally constructed by Henry VIII in 1544. Open April-October with free entry but the courtyard is open and interesting to visit at any time of year.
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Once the site of Portus Adurni, a Roman fort, the Porchester Castle you see today dates back to the 11th century. This vast defensive site occupies a prominent position within Portsmouth Harbour and has fantastic views southwards. The castle has seen many occupiers over the years including, briefly, the French. You can climb to the top of the keep to get the best views of the busy harbour. These days, the castle is under the management of English Heritage and open throughout the year for visitors. To save money on ticket price, book online in advance.
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Once a grand residence, this Grade II-listed palace is well worth exploring. Lying in the heart of the Hampshire town of Bishop's Waltham, the palace was first constructed in the 12th century, with many additions added in later centuries. In the 14th century, the palace was taken over by William of Wykeham, the Bishop of Winchester and Chancellor of England. He had the tower built, the great hall rebuilt and other extensions constructed. In the 17th century, the palace was severely damaged in the Civil War, with much of its materials scavenged for other construction work. Today, the site is managed by English Heritage and is free to explore.
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Free entry to the castle grounds and a very historical location.
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Nice to take a break inside the castle and enjoy a coffee from the little cafe just inside the entrance.
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The area around Boarhunt offers a diverse range of historical fortifications. You can explore Roman forts and Norman castles like Portchester Castle, medieval hall houses (such as the one from Boarhunt now at the Weald & Downland Living Museum), and Victorian-era forts like Fort Nelson. These sites showcase centuries of defensive architecture.
Yes, several castles and historical sites near Boarhunt are family-friendly. Portchester Castle and Southsea Castle are both listed as family-friendly. Bishop's Waltham Palace Ruins also welcomes families, offering a chance to explore medieval history.
Historically, the manors of Boarhunt were intrinsically linked to Portchester Castle through feudal obligations. Land tenure in Boarhunt was often granted in exchange for military service, specifically for the defense of Portchester Castle. This connection highlights the strategic importance of the area and the defensive roles played by its inhabitants during the medieval period.
While the original hall house from Boarhunt is no longer in its original location, it has been preserved and reconstructed at the Weald & Downland Living Museum. This late 14th-century structure offers a tangible glimpse into medieval domestic architecture and living conditions, featuring unique 'cruck' construction and a reconstructed solar.
The area around Boarhunt offers various outdoor activities. You can find numerous cycling routes, including touring bicycle, road cycling, and gravel biking options. For example, you can explore the Meon Valley Trail for gravel biking or enjoy road cycling routes around Bishop's Waltham. For more details on routes, visit the Cycling around Boarhunt guide.
Fort Nelson is not a traditional medieval castle but a significant Victorian-era fortification. It's one of the 'Palmerston Follies' built in 1871 to protect Portsmouth Naval Base. Today, it's a Royal Armouries museum where you can explore its ramparts, underground tunnels, and an impressive collection of artillery, offering insight into 19th-century military engineering.
Yes, Southsea Castle and the Normandy Memorial Wall is listed as wheelchair accessible, offering an opportunity for visitors with mobility needs to explore a historical fortification.
The best time to visit castles near Boarhunt generally depends on personal preference. Spring and summer offer pleasant weather for exploring outdoor sites like Portchester Castle and Southsea Castle. Autumn can also be beautiful with cooler temperatures, though it's advisable to check specific opening hours and wear appropriate clothing for the season.
For more detailed information on the history of Boarhunt parish, including its manors and their historical connections, you can visit the official parish council website. It provides insights into the local heritage. Boarhunt Parish Council History
Bishop's Waltham Palace Ruins, once a grand residence, offers a fascinating glimpse into medieval and post-medieval history. First constructed in the 12th century, it was later expanded by William of Wykeham and severely damaged during the Civil War. Today, it's a free-to-explore English Heritage site, allowing visitors to wander through its impressive remains.
Yes, some historical sites have amenities nearby. For instance, Southsea Castle features a nice cafe/restaurant within its grounds. For other locations, you'll find pubs and cafes in nearby towns and villages, such as those mentioned in the tips for various cycling routes around Boarhunt.
The Square Tower in Old Portsmouth is one of the oldest surviving parts of Portsmouth's fortifications, built in 1494 during Henry VII's reign. Originally a fortified residence, it later served as a gunpowder store and meat storage for the Royal Navy. It retains many original Tudor features and is now a unique venue for events, though not open daily to the public.


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