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Fort St Elmo — Valletta
Fort St Elmo guards the tip of the Valletta peninsula, where the Grand Harbour and Marsamxett Harbour meet the open Mediterranean. Built by the Order of St John in 1552, it became the scene of the most desperate fighting of the Great Siege of 1565 and today houses the National War Museum.
Updated 2026-06-13
- Official name
- Fort Saint Elmo (Forti Sant'Iermu)
- Type
- Star fort / military fortification
- Location
- Tip of the Valletta peninsula
- Island
- Malta
- Built
- From 1552; rebuilt and expanded after 1565
- Managed by
- Heritage Malta (National War Museum)
What is Fort St Elmo?
Fort St Elmo is a star-shaped fortification at the seaward end of the Valletta peninsula. It controls the entrances to both of Malta's great natural harbours — the Grand Harbour to the south-east and Marsamxett Harbour to the north-west — which made it one of the most strategically important defensive positions in the central Mediterranean.Today the fort is home to the National War Museum, operated by Heritage Malta, which tells Malta's military story from the Bronze Age through the Knights, the Great Siege, the British period and the Second World War.
Where is Fort St Elmo?
The fort occupies the lowest, most exposed point of Valletta, at the end of the grid of streets that runs down the peninsula. It sits between the two harbours, so its guns once commanded the approaches used by any fleet attempting to enter Maltese waters.
History of Fort St Elmo
A watch post had stood on the point since at least the 15th century, but the Order of St John built the first proper fort here in 1552, naming it after Saint Erasmus (Elmo), patron of sailors. When the Ottoman army laid siege to Malta in 1565, Fort St Elmo took the brunt of the assault. Though small, it held out for roughly four weeks against overwhelming bombardment before falling, with nearly all its defenders killed. The time it bought proved decisive: it exhausted the Ottoman timetable and helped the Order survive the siege.After the siege the fort was rebuilt and steadily enlarged as the new city of Valletta rose around it. Under British rule it remained an active military installation, and during the Second World War it again saw action defending the harbour. It was extensively restored in the 2010s.
What to see at Fort St Elmo
- National War Museum — galleries, covering Maltese military history across the centuries.
- Restored bastions, cavaliers and parade grounds.
- Views across both harbours from the ramparts.
- In Guardia — historical re-enactments, staged in the fort on selected dates.
Significance
Fort St Elmo's stand in 1565 is one of the defining episodes of Maltese history and is remembered across Europe as an example of defensive endurance. The fort also represents the continuity of Malta's role as a fortified maritime crossroads, from the Knights to the Royal Navy.
Visiting Fort St Elmo
The fort and the National War Museum are open to visitors as a Heritage Malta site. Opening hours, ticket prices and any combined-ticket options should be checked on the official Heritage Malta website before visiting.
Frequently Asked Questions
Why was Fort St Elmo important in the Great Siege of 1565?
It guarded the entrances to both harbours, so the Ottomans had to take it first. Its defenders held out for about four weeks before being overwhelmed, delaying the wider assault and contributing to the eventual survival of the Order.
What is inside Fort St Elmo today?
The fort houses the National War Museum, run by Heritage Malta, alongside restored fortifications and parade grounds.
Can you visit Fort St Elmo?
Yes. It is open as a Heritage Malta museum site; check official hours and ticket prices before visiting.