Plongée à Sardinia — Italy
Sardinia's Nereo Cave is the largest underwater cave in the Mediterranean, and the island's coast features dramatic walls, WWII wrecks, and some of the clearest water in Europe. The Costa Smeralda's turquoise shallows transition to serious dive sites just minutes from shore.
- Score
- 58.8
- Visibilité
- 15–40m
- Température
- 14–26°C
- Meilleurs mois
- May, June, July
Sardinia's Nereo Cave is the largest underwater cave in the Mediterranean, and the island's coast features dramatic walls, WWII wrecks, and some of the clearest water in Europe. The Costa Smeralda's turquoise shallows transition to serious dive sites just minutes from shore.
Italy's Crystal-Clear Emerald Coast
Score Breakdown
Click any score to see a detailed breakdown
Marine Life
56.0Species diversity, megafauna encounters, reef fish abundance, macro life, and endemic species.
Key Species
Dive Types
Traveling with Non-Divers?
Your non-diving travel companions will find plenty to enjoy topside while you're underwater. Here are some activities to consider.
Activities for Non-Divers
Nearby Cultural Sites
- Su Nuraxi di Barumini (UNESCO)
- Cagliari old town
- Grotta di Nettuno (Neptune's Cave)
- Tharros archaeological site
Non-Diver Score
Excellent for non-divers — they'll love it here.
Safety & Emergency
Multiple hospitals across Sardinia; chambers in Cagliari and La Maddalena; good infrastructure
Top Operators
Orso Diving Club
PADI
Alghero Diving Center
PADI