Buggerru & Pan di Zucchero · Italy · Cave & cavern
Grotta azzurra
Breathe fresh air in a bubble trapped inside the cave
Area photo: Mboesch · CC BY-SA 4.0
Grotta azzurra is a cavern with several entrances on the Costa delle Miniere, a cave within a cave where shafts of light fall between the rocks. It is an easy Open Water dive to 13 m that almost never loses contact with the surface, and divers can come up to breathe in a pocket of fresh air inside the rock.
Also known as Grotta Sardegna.
Where it is and how deep
39.3398° N, 8.3955° EApproximate position — the dashed circle shows where the site lies; your operator's briefing has the mooring.
The dive
The cavern is entered through one of several openings and stays close to the surface, weaving through passages between the rocks under falling light. A side entrance leads into a second, smaller cave through a wide passage, home to cowries, lobsters and shrimp. Divers can come up into a pocket of fresh air, and on the way up a halocline blurs the water where layers of different salinity meet.
Marine life and season
- Macro critters
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Fair | Fair | Fair | Fair | Prime | Prime | Prime | Prime | Prime | Prime | Fair | Fair |
Season follows Buggerru & Pan di Zucchero: Across Sardinia the seas are calm from May to October; each dive is planned around the state of the sea.
Questions divers ask
Which certification does Grotta azzurra require?+
Open Water is enough. The cavern is rated easy and stays within 13 m, with surface contact almost the whole way.
Sources
- Grotta azzurra - Ajoodive — Ajoodive
- OpenStreetMap: Grotta Sardegna — OpenStreetMap
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