Skip to main content

Rangiroa

The passes, marine life and seasons of one of the largest atolls in the world.

An atoll and its passes

Rangiroa is a huge atoll in the Tuamotu islands. Its lagoon connects with the ocean through passes where the water flows in and out with the tides: this is where pelagic life gathers, and this is where Y AKA Plongée dives.

Bottlenose dolphin facing the diver in the blue

What is a pass?

A pass is a wide channel that cuts through the coral ring of the atoll. The lagoon empties and fills through it with the tides. On the incoming tide, the current flows into the lagoon: it is time for drift diving. On the outgoing tide, it flows out to the ocean.

Aerial view of the Tiputa Pass

Tiputa Pass

Aerial view of the Avatoru Pass

Avatoru Pass

Our dive sites

  • The Tiputa Pass: every day, a few minutes by boat from the centre.
  • The Avatoru Pass: twice a week, on the incoming current.
  • Les Failles: once a month, a remote site.

What you can see

Dozens, sometimes hundreds of grey reef sharks; the great hammerhead shark; the impressive tiger shark; solitary manta rays and squadrons of spotted eagle rays gathering at the bottom of the Tiputa pass; and the bottlenose dolphins (Tursiops truncatus) that live in the pass all year round. Depending on their mood, they sometimes come close to the divers. They remain wild animals, which we watch without touching them.

Two bottlenose dolphins in the blue of the Tiputa pass
Great hammerhead shark cruising along the reef
Squadron of spotted eagle rays at the bottom of the Tiputa pass
Manta ray seen from below
Napoleon wrasse head-on above the corals
Pod of bottlenose dolphins in the blue
Grey reef shark above a school of soldierfish
Manta ray gliding above the bottom
Green turtle swimming in the blue
Great hammerhead shark in the blue in Rangiroa

When to come?

All year round: the water is between 26 and 29 °C, and the encounters change with the months.

  • From November to March, sometimes April: the great hammerhead shark, and large squadrons of spotted eagle rays at the bottom of the pass.
  • Around June: grey reef shark gatherings, during the breeding season.
  • All year round: the bottlenose dolphins of the Tiputa pass.

A 3 mm shorty is enough; a 3 mm full wetsuit if you feel the cold.

Without a tank: snorkeling

One hour at the Aquarium with a mask, fins and a snorkel: all equipment is provided, you just need to be able to swim.

School of pennant bannerfish on the reef

Frequently asked questions

What can you see diving in Rangiroa?

Dozens, sometimes hundreds of grey reef sharks, the great hammerhead, the tiger shark, manta rays and squadrons of spotted eagle rays at the bottom of the Tiputa Pass, and the bottlenose dolphins that live in the pass.

When can you see the great hammerhead?

From November to March, sometimes April. This is also when spotted eagle rays gather in large squadrons at the bottom of the Tiputa Pass.

Can you see the dolphins all year round?

Yes: the bottlenose dolphins (Tursiops truncatus) live in the Tiputa Pass all year round. Depending on their mood, they sometimes come close to divers. They remain wild animals, to be watched without touching.

What is the water temperature?

Between 26 °C and 29 °C all year round. A 3 mm shorty is enough, or a 3 mm full suit if you feel the cold.

What is a pass, and why dive there?

A pass is a wide channel through the atoll's coral ring. The lagoon empties and fills through it with the tides, and these water exchanges attract pelagic life. Y AKA Plongée dives mostly around the Tiputa and Avatoru passes.

Which dive sites do you go to?
  • The Tiputa Pass: every day;
  • The Avatoru Pass: twice a week, on the incoming current;
  • Les Failles: once a month, a distant site.
When is the best time to dive in Rangiroa?

All year round: conditions are good in every season, and the encounters change with the months. The great hammerhead and large squadrons of eagle rays from November to March, sometimes April; grey reef shark gatherings around June, during the mating season; bottlenose dolphins all year round.

Book your dives

Choose your day and time online. For any question, write to us from the Contact page.