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Coral Lagoon

A collapsed sea cave on the northern coast forming a circular pool linked to the open sea by an arch.

Updated 2 September 2026

WhereNorthern Malta
Nearest cityMellieha
Best seasonMay to October
Time to allowTwo hours
Getting thereOn the coast near Armier; rough track then a walk, or by boat
EntryFree

The Coral Lagoon, known locally as Dragonara or Ta' Fra Ben cave, is a sea cave near Armier whose roof has fallen in, leaving a circular pool of deep clear water in the rock with an arch connecting it to the open sea. Boats come in through the arch, and swimmers jump from the rim, which is several metres above the water. It has become heavily photographed and is now a fixture on boat tours of the northern coast.

The landscape

  • The collapsed roof - a circular pool open to the sky inside the rock.
  • The sea arch - the opening connecting the pool to the open water.
  • The clear water - deep blue water in the enclosed pool.
  • The boat entry - small boats passing through the arch into the lagoon.

When to go

May to October for swimming and calm boat conditions. Mornings are quietest before the tour boats arrive. Rough seas close the arch to boats.

Before you go

The access track is rough and the final approach is over uneven rock with no path. Jumping in is popular but climbing out is difficult without a rope or ladder. Boat tours crowd it through the middle of the day.

Nearby

Armier is nearby, and Mellieha is south.

What to pack for Coral Lagoon

Chosen from what this place is for. Tap a kit for the full checklist.

  • Broken-in walking shoes or boots - Grip and ankle support matter more than looks; never hike in brand-new boots. Find on Amazon
  • Reef-safe sunscreen - High SPF that will not bleach the coral you are swimming over. Find on Amazon
  • Head torch + spare batteries - Hands-free light is essential; caves are truly dark. Find on Amazon
  • Layers + a waterproof shell - Mountain weather turns fast; a packable rain jacket saves the day. Find on Amazon

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Plan your trip

Where to start if Coral Lagoon is going on the list.

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Opening times, ticket prices and seasonal closures change - check the official source before you go: official site.

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