Entrance to Marlborough Fort

Tickets for Fort Marlborough. Enjoy some subway galleries in the British Fort in Spain! Located on the southern side of the entrance to Mahon harbour, you can explore the Fort and learn about it’s history through a number of galleries and why it was built. Named after Sir John Churchill, Duke of Marlborough, who was a forefather of Britains Prime Minister, Sir Winston Churchill, Sir John Churchill was a prominent General in the British army. The fort would have been used to stock artillery guns to help defend possible enemy attacks. For full ticket details just click the ‘Book Now’ button.