Southsea Castle Tours and Activities

Southsea Castle showing a lighthouse, a castle and heritage elements
Southsea Castle featuring heritage elements and château or palace
Southsea Castle
Southsea Castle showing heritage elements, a lighthouse and a castle
Southsea Castle featuring heritage elements, a lighthouse and château or palace


Located in a dramatic waterfront setting, this historic fort was once the first line of English defence and is now a fascinating museum.

Once an important defensive structure, the beautifully preserved Southsea Castle is now a popular tourist attraction. Walk around the battlements, discover its captivating history and admire the sea views.

In 1544, Henry VIII chose this strategic location to build one of his many “Device Forts.” View these structures lining the south coast, designed to protect England from French invaders. Southsea Castle became the site of tragedy, however, when it saw the Mary Rose sinking not long after the building was completed.

As you explore, notice how well the building is preserved. After an explosion in the 18th century, the castle fell into disrepair. In 1814, it was renovated and expanded to accommodate more troops and guns. This is the incarnation that stands today. Head to the courtyard to see a section of the original Tudor wall.

On the grounds, look for the active lighthouse, originally built in 1820 to guide incoming vessels. Climb to the top of the castle for spectacular views of the ferry-filled waters of the Solent waterway to the south and Portsmouth to the north. Follow the Counterscarp Gallery, the underground tunnel around the moat.

Informative displays inside the keep provide information on Portsmouth's defenses. In the western galleries, watch an audio-visual presentation that narrates the story of the fort.

On Friday nights in summer, go to the Champagne Bar. Listen to live bands and DJs play music, sip drinks and eat snacks. Book your spot in advance to ensure a table.

Check the castle's website for information on events that run here throughout the year, including film screenings and gigs during Victorious Festival in August. The historic oceanfront setting makes it an unforgettable venue.

Buses run from Portsmouth's train stations to outside Southsea Castle. If you’re driving, look for a number of parking spots nearby, including those at the D-Day Museum. Admission to this landmark is free.

Plan a trip to see Southsea Castle

Price found within the past 48 hours. Click for updated prices.
Corinthia London
Rosewood London
The Royal Horseguards, London

Popular places to visit


Top Southsea Castle Hotel & Accommodation Deals

Holiday Inn Portsmouth, an IHG Hotel
Holiday Inn Portsmouth, an IHG Hotel
4 out of 5
Pembroke Road, Portsmouth, England
Holiday Inn Portsmouth, an IHG Hotel
Royal Maritime Hotel
Royal Maritime Hotel
3 out of 5
Queens Street, Portsmouth, England
Royal Maritime Hotel
ibis budget Portsmouth
ibis budget Portsmouth
3 out of 5
Fratton Way, Portsmouth, England
ibis budget Portsmouth
The Clarence Boutique Rooms
The Clarence Boutique Rooms
4 out of 5
Clarence Road, Portsmouth, England
The Clarence Boutique Rooms
Stattons Hotel & Restaurant
Stattons Hotel & Restaurant
4 out of 5
6 Florence Road, Portsmouth, England
Stattons Hotel & Restaurant
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.
Beautiful view of the beach with palm trees

Black Friday: Members save 30%+

Members save 30%+ on selected hotels until 4 Dec (property time) with our Black Friday deals. Stay by 15 Dec 2025.