Country shortlist

Best snorkeling in Italy

The Double Fathom shortlist for Italy, ranked — 1 catalog destination. The grouping is ours; every rank and tagline is the catalog’s own.

Our Italian shortlist is Sardinia, and it earns the national slot on its own: the Maddalena archipelago's protected granite islands, the clear coves of the Costa Smeralda, Tavolara off Olbia, Neptune's Grotto at Capo Caccia and the seagrass shallows of the Sinis peninsula — three coasts of one island inside a five-site set. Two of those sites are marine reserves where anchoring and landings are regulated, so the honest trip is a licensed boat day plus shore entries on the calm days. We list it as Italy because that is the country you are booking; this page is where you see exactly how much of it we cover.

What we cover — and what we don’t

Where we cover Italy: Sardinia and the Maddalena archipelago — one destination, five sites. The Italian mainland, Sicily and the Aeolian Islands are not in this catalog.

The ranked Italy shortlist

In catalog rank order. Rank, taglines and “best for” notes are the catalog’s own; each destination page and guide goes deeper.

09

Sardinia

Clear-water Med secret

Crystal coves · Seagrass

Limestone coves and gin-clear water off the Costa Smeralda and the Maddalena archipelago.

Crystalline coves, granite-set shallows and the protected waters of the Maddalena archipelago. A classic clear-water Med coast that rewards a calm, cove-hopping itinerary.

Part of the regional shortlist

This country sits inside the Mediterranean — the wider grouping the ranked catalog uses.

Planning a trip to Italy?

Get the whole journey assembled — boat days, gear and day-by-day timing notes, with flights and stays linked through our booking partners — by the Double Fathom Concierge for a one-time $29. Re-plan any time, chat support through the trip, a destination-specific packing list, curated off-menu operators, and a printable offline itinerary PDF.

$29 / trip · one-timeBuy Concierge — $29

Secure checkout by Stripe — pay by card, receipt by email. A one-time, per-trip purchase — nothing recurring, and no rush either way.