Heritage · Gozo & Comino · Comino

St Mary's Tower — Comino

St Mary's Tower is the great square watchtower that dominates the island of Comino, built by the Order of St John in 1618 to guard the channel between Malta and Gozo. Massive and isolated, it has become an emblem of Comino and a familiar sight from the boats crossing to the Blue Lagoon.

Updated 2026-06-13

Quick Facts
Official name
St Mary's Tower (Torri ta' Santa Marija)
Type
Bastioned coastal watchtower
Location
Comino, overlooking the Gozo channel
Island
Comino
Built
1618, under Grand Master Wignacourt
Cared for by
Din l-Art Ħelwa (heritage NGO)

What is St Mary's Tower?

St Mary's Tower is a large, square coastal watchtower raised on a rocky platform on the south side of Comino. With its thick walls and corner turrets, it is one of the most imposing of the towers built by the Order, and it dominates the small, almost empty island.

Where is St Mary's Tower?

The tower stands on Comino, the little island in the channel between Malta and Gozo, overlooking the sea lanes that pass on either side. It is visible from the ferries and excursion boats crossing to the island.

History of St Mary's Tower

The tower was built in 1618 under Grand Master Alof de Wignacourt, as part of the system of coastal towers designed to watch the shores and pass warning signals between Malta and Gozo. Comino's position made it strategically important for controlling the channel and discouraging raiders and smugglers. Long neglected, the tower was restored by Din l-Art Ħelwa. Its dramatic appearance has also made it a film location, standing in for other fortresses on screen.

What to see at St Mary's Tower

  • The massive restored tower and its rooftop platform.
  • Views across the channel to Gozo and Malta.
  • The wild, almost uninhabited landscape of Comino.
  • Displays on the Order's coastal defence system.

Significance

St Mary's Tower is the defining landmark of Comino and one of the grandest of the Order's watchtowers. It is a vivid reminder of how seriously the Knights took the defence of the channel between the two main islands.

Visiting St Mary's Tower

The tower is reached by boat to Comino and a walk across the island. It is opened to visitors on selected days by Din l-Art Ħelwa, so opening is not daily; check the schedule before planning a visit. There are few facilities on Comino, so bring water and sun protection.

Frequently Asked Questions

When was St Mary's Tower built?

It was built in 1618 under Grand Master Wignacourt, as part of the Order's chain of coastal watchtowers.

How do you visit St Mary's Tower?

By taking a boat to Comino and walking to the tower. It is opened on selected days by Din l-Art Ħelwa, so check the schedule first.

Has St Mary's Tower been in films?

Yes, its dramatic appearance has made it a film location, standing in for fortresses on screen.

St Mary's Tower — Plan Your Visit

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