Dive Site: Avatoru Pass

About Avatoru Pass

Avatoru Pass is one of Rangiroa's prominent drift dive sites, renowned for its strong, predictable currents and abundant pelagic marine life. It serves as a vital channel connecting the atoll's vast lagoon to the open ocean, funneling nutrient-rich waters that attract a diverse array of species. The pass is split by a small islet, creating a wider and a narrower channel, each offering distinct diving experiences. Diving typically involves a drift through the pass on an incoming current, with depths ranging from 10 to 35 meters. Divers will traverse coral walls, sandy stretches, and open water, encountering impressive aggregations of sharks, rays, and schooling fish. The topography features colorful grottos and rich coral formations, particularly in the calmer sections of the lagoon where dives often conclude. Marine life encounters are a major draw year-round, with blacktip, whitetip, and silvertip reef sharks commonly sighted. Manta rays are frequent visitors, and large schools of jackfish, snapper, and grouper add to the spectacle. While the currents are a constant, local operators carefully time dives with tidal flows to optimize safety and encounters. This site is best accessed by boat, with local guides crucial for navigating the currents and ensuring a safe, rewarding experience. It is particularly suited for divers comfortable with drift diving and managing strong underwater flows, promising an unforgettable glimpse into the rich marine ecosystem of French Polynesia.

Dive site facts: Avatoru Pass

Depth

10–35 m

Current

Strong

Visibility

25 m

Water temperature

26–30°C

Entry

Boat / Negative entry

Level

Advanced

Dive type

Drift, wall, reef

Night dive

Not specified

Region / port

Rangiroa, French Polynesia

Coordinates

-14.9700, -147.7000

Conditions & Currents

Avatoru Pass is characterized by strong, often unpredictable currents, particularly in the narrower 'small pass' channel, making it primarily a drift dive. Dives are carefully timed with incoming and outgoing tidal flows, with guides orchestrating entries and exits to leverage the current's direction. An incoming current typically carries divers into the lagoon, while an outgoing current can allow for dives along the ocean-side slope. Divers must possess solid buoyancy control and experience in moving water, as fighting the current is discouraged; instead, you learn to let it propel you. Visibility generally improves once past the initial entry points, often reaching 25 meters, but surge can occur, especially in the unprotected parts of the pass. This site is not for beginners due to its demanding conditions, requiring advanced diving skills and strict adherence to the dive guide's plan.

Marine life & sighting chances

Blacktip Reef Shark

common

Whitetip Reef Shark

common

Silvertip Shark

occasional

Reef Manta Ray

common

Jackfish

common

Grouper

common

Snapper

common

Moray Eel

occasional

Green Sea Turtle

occasional

Tuna

occasional

Dive profile & how the dive runs

Dives at Avatoru Pass are typically boat-accessed drift dives, commencing with a negative entry into the channel. The exact route depends on the current direction and strength. On an incoming current, you'll drift along the channel past a vibrant coral wall, then a sandy runout, and into the open blue water. Depths can vary from 10 to 35 meters, with divers often following the natural contour of the pass. The strong current will propel you, allowing for spectacular pelagic encounters. The turn point is not a fixed physical location but rather when the dive guide signals, often as the current pushes into the calmer waters of the inner lagoon, where you'll spend your decompression time. Safety stops are performed in the shallower, calmer sections of the lagoon, observing marine life until surfacing.

Underwater photography

Avatoru Pass offers dynamic photography opportunities, especially for wide-angle and fast-action subjects. Given the strong currents and the prevalence of large pelagics like sharks and manta rays, a wide-angle lens is essential to capture the scale of the marine life and the dramatic pass scenery. Fast shutter speeds are advisable to freeze motion in the current. Strong strobes are beneficial for color and contrast, especially when shooting into the blue or against the bright surface. Good buoyancy control is critical for stable shots while drifting. Be mindful of not obstructing other divers during fast-moving drifts, and always prioritize safety and respectful marine life interaction over photographic ambition.

Combine with nearby dive sites

• Tiputa Pass

  Iconic Rangiroa pass dive for drifts and wildlife, known for very strong currents.

• Rangiroa - The Aquarium

  Sheltered lagoon site near Tiputa, suitable for beginners and snorkelers.

• Eolienne

  Sheltered coral drift near Tiputa with dolphins and mantas.

• Manta Point

  Beginner-friendly manta cleaning station dive.

Getting there & logistics

Access to Avatoru Pass is exclusively by boat, requiring arrangement with local dive operators in Rangiroa. The main airport for Rangiroa is RGI (Rangiroa Airport), which is approximately 4.5 km from the pass. International flights typically arrive in Tahiti (PPT), followed by a domestic flight to Rangiroa, often via Air Tahiti. Many liveaboard itineraries in French Polynesia, particularly those focusing on the Tuamotu atolls, will include Rangiroa. Day trips from local resorts are also common. While there are no specific park fees mentioned, dive trip costs usually encompass boat access and guide services. Trip lengths can vary, from single day dives to multi-day packages exploring Rangiroa's various sites.

Safety & environment

Diving Avatoru Pass demands a high degree of situational awareness and adherence to guide instructions due to strong, unpredictable currents and potential encounters with large marine life. Dive insurance, including coverage for evacuation and recompression, is highly recommended. The nearest recompression chamber is located in Tahiti. Site-specific hazards include fast-moving currents that can separate divers, as well as the presence of numerous sharks, which while generally docile, require respectful observation. Divers must maintain good buoyancy and avoid fighting the current. Solo diving is not permitted, and all dives are guided. Always ensure your gear is in excellent condition and that you are physically prepared for challenging drift conditions.

Who it suits — and who it doesn't

FAQ

Avatoru Pass FAQ

Liveaboards diving Avatoru Pass

These liveaboards may visit Avatoru Pass on selected itineraries — the exact dive sites depend on departure, weather and conditions.

Aqua Tiki II

French Polynesia

8 guests

$578/day

Aqua Tiki III

French Polynesia

10 guests20 m

$504/day