Baa Atoll earned UNESCO Biosphere Reserve status in 2011, the only atoll in the Maldives with that designation, and the reason is almost entirely one place: Hanifaru Bay, a small cove where seasonal plankton blooms draw in the largest aggregations of manta rays and whale sharks feeding together anywhere in the world.
What the UNESCO Biosphere Reserve actually means
Baa Atoll’s UNESCO status covers the whole atoll, not just Hanifaru Bay, and it changes how tourism works here in a few concrete ways: snorkeling and diving at Hanifaru Bay itself is tightly regulated, with licensed guides, visitor caps, and no scuba gear allowed (snorkel only, to avoid bubbles disturbing feeding mantas), and several resorts fund marine research stations as part of their operating agreements. It’s a working example of tourism revenue directly funding the conservation that makes the destination worth visiting in the first place.
Hanifaru Bay and the manta ray season
Manta rays can show up in Baa Atoll’s waters most of the year, but the Hanifaru Bay feeding aggregation itself peaks during the southwest monsoon, roughly June through November, when plankton gets pushed into the bay in concentrations that can draw in over a hundred mantas at once alongside whale sharks. Resorts near the bay run their own licensed snorkel trips rather than letting guests approach independently — proximity to Hanifaru matters more here than in most Maldives destinations, so it’s worth checking a resort’s distance to the bay specifically rather than just its distance to the airport.
Where to stay in Baa Atoll
Baa Atoll’s accommodation options range from relatively accessible island resorts to some of the most exclusive private-island stays in the country, several of them positioned specifically for their proximity to Hanifaru Bay:
Royal Island Resort Maldives (rated 9.4 from 1,400+ reviews, roughly $400-450/night, meals included) — one of the atoll’s more accessible resorts, with a long track record of strong guest reviews.
Avani Plus Fares Maldives Resort (rated 8.9, roughly $380-420/night) — a relatively affordable entry point into the atoll, with ocean-view rooms rather than only overwater villas.
Dhigufaru Island Resort (rated 9.1, roughly $500-560/night) — a mid-range pick with full-villa accommodation and spa discounts, well reviewed for location.
The Westin Maldives Miriandhoo Resort (rated 8.9, roughly $600-750/night) — one of the closest resorts to Hanifaru Bay itself, a practical choice if the manta aggregation is the main reason for the trip.
Soneva Fushi (rated 9.7, roughly $3,000+/night) — Baa Atoll’s flagship ultra-luxury resort and the original property in the Soneva brand, with its own observatory, chocolate room, and a reputation as one of the most distinctive private-island stays in the Maldives.
If Hanifaru Bay access is the priority over everything else, it’s worth asking any resort directly how far their licensed snorkel excursions run — looking for accommodation “near Hanifaru” is a reasonable way to frame that question to a travel agent or the resort itself.
Frequently Asked Questions
Can you dive at Hanifaru Bay?
No — only snorkeling is allowed, with licensed guides and visitor limits, specifically to avoid scuba bubbles disturbing the feeding mantas and whale sharks.
When is the best time to see manta rays at Hanifaru Bay?
Roughly June through November, during the southwest monsoon, when plankton concentrations in the bay are highest and feeding aggregations are most reliable.
Is Baa Atoll expensive compared to other Maldives atolls?
It skews toward the luxury end, with several of the country’s most exclusive resorts, but more accessible options like Royal Island Resort and Avani Plus Fares also operate in the atoll.
Do all Baa Atoll resorts offer trips to Hanifaru Bay?
Most do, but distance and frequency vary significantly by resort — it’s worth confirming directly rather than assuming, especially for resorts on the atoll’s edges.
Bottom line
Baa Atoll is where the Maldives’ conservation story and its luxury resort industry overlap most directly — a UNESCO Biosphere Reserve built around one of the world’s great manta ray and whale shark feeding events, with accommodation options from relatively affordable to among the most exclusive in the country.