Ari Atoll

Ari Atoll lies west of Malé and combines North Ari's shark thilas and wrecks with South Ari's whale-shark habitat. South Ari Marine Protected Area supports whale-shark sightings in every month, but year-round presence does not make an encounter reliable on a particular dive.

Best time
Nov–Apr
Certification
Open water
Budget
$–$$$ · under $2,000 to over $4,000
Trip length
710 days
Trip style
Liveaboard, Land based, Day trip
Access
Moderate

The short version

Known forYear-round whale-shark habitat along South Ari's southern outer reef, with no guarantee on an individual outing.

Main tradeoffYear-round whale-shark habitat is often sold as certainty.

A whale shark swimming through deep blue water with sunlight filtering from the surface

Photo: Sebastian Pena Lambarri / Unsplash

Plan within this destination

What works for your trip?

When are you going? (optional)

What do you want to see? (optional)

Your outlook

Explore 6 dive sites

Browse the map and wildlife below, or add an optional preference to narrow Ari Atoll.

Most relevant wildlife

  • Grey reef sharkJan–Dec
  • Hawksbill turtleJan–Dec
  • Giant trevallyJan–Dec
  • Green sea turtleJan–Dec

Plan the trip

Links coming soon

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6 sites shown.

Conditions referenceSeason, water and visibilityBest Nov–Apr · Moderate current · 28–30°C (coldest Jan, warmest Mar)
Best months Operating
Current
Moderate
Water temperature
28–30°C (coldest Jan, warmest Mar)
Visibility
830m: Often 15–30m on incoming-current sides in the northeast monsoon.
Experience
Sheltered reefs can suit Open Water divers.

01 · Marine life

What you may see

rareoccasionalcommonly seenpeak seasondestination closed

Sightings are never guaranteed. The bars show typical likelihood by month.

Grey reef sharkCarcharhinus amblyrhynchos
Sighting likelihood by month
MonthLikelihood
Januarycommonly seen
Februarycommonly seen
Marchcommonly seen
Aprilcommonly seen
Maycommonly seen
Junecommonly seen
Julycommonly seen
Augustcommonly seen
Septembercommonly seen
Octobercommonly seen
Novembercommonly seen
Decembercommonly seen

Resident around current-swept thilas such as Fish Head and Maaya Thila; numbers and proximity change with tide and boat traffic.

Hawksbill turtleEretmochelys imbricata
Sighting likelihood by month
MonthLikelihood
Januarycommonly seen
Februarycommonly seen
Marchcommonly seen
Aprilcommonly seen
Maycommonly seen
Junecommonly seen
Julycommonly seen
Augustcommonly seen
Septembercommonly seen
Octobercommonly seen
Novembercommonly seen
Decembercommonly seen

Resident reef turtle; encounters are more likely on coral slopes than on blue-water shark searches.

Giant trevallyCaranx ignobilis
Sighting likelihood by month
MonthLikelihood
Januarycommonly seen
Februarycommonly seen
Marchcommonly seen
Aprilcommonly seen
Maycommonly seen
Junecommonly seen
Julycommonly seen
Augustcommonly seen
Septembercommonly seen
Octobercommonly seen
Novembercommonly seen
Decembercommonly seen

Resident around pinnacles; hunting activity is a particular feature of Maaya Thila night dives.

Green sea turtleChelonia mydas
Sighting likelihood by month
MonthLikelihood
Januarycommonly seen
Februarycommonly seen
Marchcommonly seen
Aprilcommonly seen
Maycommonly seen
Junecommonly seen
Julycommonly seen
Augustcommonly seen
Septembercommonly seen
Octobercommonly seen
Novembercommonly seen
Decembercommonly seen

Resident on Ari's reefs, but not equally frequent at every site.

See all 10 species

02 · Dive sites

Dive sites worth knowing

A starting point, not a ranking. Conditions decide what works on the day.

See all 6 dive sites
03 · LogisticsGetting there and costsModerate. Fly to MLE. Typical trip $–$$$.

Route overview

Moderate

Reachable but with some friction: 1 domestic flight.

Airport options

MLE

Velana International Airport

International arrival and main liveaboard port; Ari is reached by seaplane, domestic flight, speedboat or liveaboard

VAM

Villa International Airport Maamigili

About 25–30 minutes by domestic flight from Malé, followed by a short resort or local-island boat transfer in South Ari

Typical trip cost

$–$$$

under $2,000 to over $4,000

Per person, excluding international flights.

  • Seven-night central-atoll liveaboards commonly start near $1,100–2,000 and rise above $4,000 on higher-end boats.
  • Local-island guesthouses can keep a week below $2,000 before international flights; private-island resorts can exceed that for accommodation alone.
  • Add transfers, diving, service charges and Green Tax: from 1 January 2025 it is $12 per person per day at resorts and tourist vessels, or $6 at qualifying small inhabited-island guesthouses.

Permit or park fee

What you pay

The official SAMPA protected-area portal currently lists snorkelling and diving entry at MVR 0. Accommodation carries Green Tax of $6 or $12 per person per day depending on property type.

How it works

Dive facilities must be licensed. Vessels conducting snorkelling and diving in SAMPA must register and comply with the 2024 whale-shark interaction guideline; operators arrange access rather than individual divers applying directly.

Sources & last checked

Checked September 2026

Research is source-backed, but conditions and fees should still be confirmed locally.

View 10 sources and checking notes

Note on the data: Atoll bounds and access time are approximate. Whale-shark month coding reflects year-round habitat documented by research, not per-trip reliability. Mantas redistribute between western and eastern Ari with the monsoons, but available evidence does not support a region-wide monthly peak. Prices vary widely by boat and island. Post-2024 research found severe but heterogeneous coral mortality at surveyed Ari reefs, including 57% mortality at one lagoon reef; this is not an atoll-wide census. Water temperature: Monthly bands are interpolated from the government-reported national monthly sea-surface range of 28–29°C, rarely above 30°C; brief local variation is possible. Access: From Malé, a domestic flight to Maamigili takes about 25–30 minutes, followed by roughly 15–60 minutes by boat; seaplane and direct speedboat times depend on the island. Liveaboards usually board near Malé and cross to Ari overnight or during the first day.