Dwejra Bay and Inland Sea
A collapsed cave lagoon linked to the open sea by a tunnel through the cliff, on Gozo's western coast.
Updated 2 September 2026
Dwejra on Gozo's west coast is a set of connected features: the Inland Sea, a shallow lagoon formed by a collapsed cave and joined to the open Mediterranean by a tunnel about eighty metres long through the cliff, which small boats pass through; Fungus Rock standing in the mouth of the bay; and the Blue Hole, a vertical shaft in the rock that is one of the best-known dive sites in the Mediterranean. The Azure Window arch here collapsed in a storm in 2017.
What's there
- The Inland Sea - a lagoon joined to the open sea by a tunnel through the cliff.
- The boat tunnel - small boats running through the eighty-metre passage.
- Fungus Rock - the isolated stack guarding the mouth of Dwejra Bay.
- The Blue Hole - a vertical rock shaft, a celebrated dive site.
When to go
April to October for boat trips and diving; the tunnel closes in rough seas. Mornings are calmest. Winter storms make the whole area inaccessible.
Before you go
The Azure Window collapsed in 2017 and no longer exists, which disappoints visitors who come expecting it. Boat trips through the tunnel are cancelled in any swell. The site is crowded with tour groups in season.
Nearby
Gharb is northeast, and San Lawrenz is above the bay.
What to pack for Dwejra Bay and Inland Sea
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
- Your own mask + snorkel - A well-fitting mask is the single biggest comfort upgrade underwater. Find on Amazon
- Head torch + spare batteries - Hands-free light is essential; caves are truly dark. Find on Amazon
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Opening times, ticket prices and seasonal closures change - check the official source before you go: official site.
