Dive Site: Tikehau - Tuheiava Pass

About Tikehau - Tuheiava Pass

Tuheiava Pass, located in Tikehau, French Polynesia, is a renowned dive site in the stunning Tuamotu Archipelago, offering exceptional marine encounters. This drift dive site serves as a vital channel connecting the atoll's lagoon to the open ocean, creating a dynamic environment where divers can experience a strong flushing of nutrient-rich waters. The pass itself is relatively shallow compared to other atolls in the region, making it accessible while still teeming with vibrant life. Diving here typically involves navigating the currents that flow through the pass, with depths varying depending on the chosen route through the channel. The topography of Tuheiava Pass features channel walls and sandy plateaus. Divers can expect diverse marine life drawn to the rich currents. Frequently observed species include large hammerhead sharks, tiger sharks, grey reef sharks, and blacktip sharks. Beyond the shark populations, the site is also home to humphead wrasses, sea turtles, and impressive schools of longface emperors, barracudas, great barracudas, jackfishes, and taias. A unique and highly anticipated highlight is the manta ray cleaning station, where these majestic creatures, sometimes reaching up to 5 meters wide, congregate to be cleaned by smaller wrasses. This particular site is shallow, making it suitable for both divers and snorkelers. Dive experiences at Tuheiava Pass are largely dictated by the tides and current direction. Dives are often easier and less deep here than at other atolls, but navigating the currents requires good buoyancy control. Most operators undertake two consecutive dives due to the 20-25 minute boat journey from the village. Beyond the exhilarating drift dives, special "Manta Dives" focus on the cleaning station, while "Sunset Dives" offer a chance to witness unique marine behaviors like the reproduction of surgical and parrotfish, as well as shark hunting events, all against the backdrop of changing light. Non-divers can often join boat trips to the pass for snorkeling or observation from the surface, especially at the manta ray cleaning station.

Dive site facts: Tikehau - Tuheiava Pass

Depth

1–30 m

Current

Strong

Visibility

25–50 m

Water temperature

26–29°C

Entry

Boat / drift

Level

Intermediate

Dive type

Drift, pelagic, reef

Night dive

Possible (sunset dives)

Region / port

Tuamotu Archipelago, French Polynesia

Coordinates

-14.9833, -148.2167

Conditions & Currents

Tuheiava Pass is primarily a drift dive, with currents that can be strong, especially during tidal changes. Dives are typically planned for the incoming current, which carries divers into the lagoon, making buoyancy control and comfort with moving water essential. While strong, the currents are often considered more manageable and less deep compared to other major passes in the Tuamotus, making it accessible to intermediate divers. Surface conditions are generally flat, but divers should be prepared for the dynamic environment within the pass. Local operators are crucial for timing entries correctly with the tides and current direction, ensuring a safe and rewarding experience. Visibility remains consistently excellent, ranging from 25 to 50 meters.

Marine life & sighting chances

Grey Reef Shark

common

Whitetip Reef Shark

common

Silvertip Shark

occasional

Great Hammerhead Shark

Jan-Jun · occasional

Tiger Shark

Jan-Jun · occasional

Manta Ray

Year-round (less Feb-Mar) · common

Eagle Ray

common

Barracuda

common

Tuna

common

Snapper

common

Napoleon Wrasse

occasional

Sea Turtle

occasional

Dolphin

occasional

Javanese Moray Eel

common

Dive profile & how the dive runs

Dives in Tuheiava Pass typically begin with a boat entry timed to the incoming current. Divers descend along the channel entrance, allowing the current to carry them into the lagoon. The route often involves drifting along the reef walls and over coral formations, with depths varying from a few meters to around 30 meters. The pass is known for its extensive coral gardens and large schools of fish that can be found throughout the drift. Depending on the current's strength and the dive plan, divers might explore specific areas known for pelagic sightings or coral tables. The drift concludes as the current dissipates inside the lagoon, where a safety stop is performed, often in shallower, calmer waters, before surfacing for boat pick-up.

Underwater photography

Tuheiava Pass is an outstanding location for wide-angle photography, capturing the large schools of fish and numerous pelagic species that frequent the channel. A fisheye or wide-angle lens is ideal for showcasing the sheer volume of marine life and the vibrant reefscapes. Be prepared for strong currents, requiring good buoyancy control to maintain position and stability for clear shots. External strobes are highly recommended to bring out the true colors of the corals and marine life, especially when photographing in deeper sections or against strong ambient light. For closer encounters with sharks and rays, ensure your camera settings allow for fast shutter speeds. Patience is key, as the dynamic environment means waiting for the perfect moment for a captivating shot.

Combine with nearby dive sites

• Tikehau - Shark Pit

  A vertical cave known for hiding schools of grey reef sharks.

• Avatoru Pass

  A drift dive in Rangiroa, known for reef shark encounters.

• South Pass - Fakarava

  Famous for its "wall of sharks" and dense fish aggregations.

• Tetamanu - Grouper Wall

  A popular site in Fakarava, especially during the grouper spawning season.

• Rangiroa - The Aquarium

  A shallow, protected lagoon site perfect for beginners and snorkelers.

Getting there & logistics

Access to Tikehau, and thus Tuheiava Pass, typically involves a domestic flight from Pape’ete (PPT) on Tahiti, which serves as the international gateway to French Polynesia. The flight duration is approximately 55 minutes. Dive trips are usually arranged through local dive centers on Tikehau, often operating from small hotels or pensions, with boat departures directly to the pass. Most visitors combine Tikehau with other Tuamotu atolls like Rangiroa or Fakarava for a comprehensive dive itinerary. There are no specific dive permits beyond standard dive operator bookings, but travel insurance covering diving is always recommended.

Safety & environment

While diving in Tuheiava Pass is exhilarating, strong currents are a significant factor requiring solid experience and comfort in drift diving. Divers should always follow the lead of local dive guides who are expert in timing dives with tidal conditions. The nearest recompression chamber is located in Pape’ete, Tahiti. In case of a diving emergency, evacuation from Tikehau to Tahiti would be necessary, which can be time-consuming and costly. Therefore, comprehensive dive insurance, such as DAN, is essential. Always maintain good buoyancy control, stay close to your buddy and group, and be aware of your surroundings, especially given the presence of large pelagic species and sharks.

Who it suits — and who it doesn't

FAQ

Tikehau - Tuheiava Pass FAQ

Liveaboards diving Tikehau - Tuheiava Pass

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

Aqua Tiki II

French Polynesia

8 guests

$575/day

Aqua Tiki III

French Polynesia

10 guests20 m

$501/day