Rangali Madivaru

Overview

Rangali Madivaru — also called Manta Point — sits at the southwest tip of a large reef plateau near Rangali island in South Ari Atoll, flanked by two channels. It is a manta cleaning station: reef mantas rise from deeper water and circle above the cleaning rocks while cleaner wrasse tend them, unbothered by divers kneeling nearby. The site lies at the northwestern edge of the South Ari Marine Protected Area.

The dive

The reef top sits around 8 m, with a vertical wall on the northern section and a gentle slope to the south dropping to about 30 m. The cleaning stations are shallow — roughly 8 to 20 m — where the mantas do their slow, lazy loops. Divers either hold at one station or move along the reef to string several together. The mantas move unhurriedly and often pass close.

Marine life

Reef mantas are the headline, with wingspans up to about three metres. Around them: Napoleon wrasse, moray eels, lionfish, leaf fish, midnight snapper and reef schools, with grey reef, white-tip and the occasional silvertip shark passing by, plus eagle rays and turtles. A note on whale sharks: they are a feature of South Ari as a region — mostly juveniles feeding at the surface off the southern outer reefs at Maamigili and Dhigurah, usually seen while snorkelling — not at this manta site.

Conditions & who should dive it

Current can be strong, which is why the site is best suited to divers comfortable in moving water; in gentler conditions it’s more forgiving. In manta season the viewing is often best on an outgoing current. Visibility is typically around 30 m, occasionally more, with water at 27–30 °C.

When to go

Rangali is on the atoll’s western side, so its manta season runs with the northeast monsoon, roughly December to April, when plankton-rich water pushes west onto the cleaning station. Even in season the mantas are never guaranteed — the same site can be full of them one dive and empty three hours later, depending entirely on the tide.

Getting there

Rangali Madivaru is a near-constant fixture of Maldives liveaboard itineraries. Conrad Maldives Rangali sits right beside it, and other South Ari resorts and local-island dive shops (Dhangethi, Dhigurah, Maamigili) run it too.