Ari Atoll — administratively split into Alifu Alifu (North Ari) and Alifu Dhaalu (South Ari) — holds the single biggest concentration of resorts in the Maldives, and it's not a coincidence: this is some of the most reliable big-marine-life territory in the country.
Why divers and snorkellers head here first
South Ari in particular is known for year-round whale shark sightings — one of only a few places on Earth where that's true — plus manta ray cleaning stations and channel dives with grey reef sharks. See our whale sharks and manta rays guide for how and when to see them responsibly.
Resort and local-island mix
Ari has both ends of the accommodation spectrum: some of the country's most established resort names, and — on islands like Ukulhas and Dhigurah — a genuine local-island guesthouse scene (see our guide), making it one of the few atolls where a budget traveller and a resort guest might be snorkelling the same reef from very different starting points.
Getting there
Depending on which resort or island, transfers run anywhere from a 30-minute speedboat to a 40-minute seaplane hop from the airport — check the specific transfer type before booking, since it affects arrival-day timing (seaplanes only fly in daylight).