advanced
    (65)

    Tahiti Iti (Fenua Aihere) – Tahiti (Society Islands)

    30m Max
    15-35m Vis
    boat

    Site Overview

    Tahiti Iti, also known as Fenua Aihere, is the wild southern peninsula of Tahiti that remains one of the most pristine and least explored diving areas on the main island. This rugged volcanic peninsula extends into the open South Pacific, creating conditions where nutrient-rich oceanic waters meet healthy reef systems, resulting in extraordinary marine biodiversity and frequent encounters with large pelagic species. The headline attraction is the regular encounters with spinner dolphins that frequent the coastal waters year-round, often approaching dive boats and interacting with divers in the water during surface intervals and occasionally during dives. From August to November, humpback whales migrate through the waters off Tahiti Iti, and regulated snorkelling encounters with these magnificent mammals provide one of the most profound wildlife experiences available in French Polynesia. Below the surface, the outer reef walls drop away into deep blue water patrolled by grey reef sharks and blacktip reef sharks in impressive numbers. Schools of barracuda form tight aggregations in the current flow, while eagle rays glide along the reef edge searching for food on the sandy platforms. The currents along the peninsula can be strong, creating excellent drift diving conditions where divers are carried along the wall with minimal effort while observing the constant parade of pelagic life. The reef itself is remarkably healthy, with dense coral growth reflecting the pristine water quality maintained by the peninsula\'s lack of development. The combination of big animal encounters, healthy reef diving, and the sense of exploring one of Tahiti\'s last wild frontiers makes Tahiti Iti an essential destination for experienced divers visiting the island.

    Dive Briefing

    "The boat journey from Teahupoo to the dive sites along Tahiti Iti takes approximately thirty-five minutes, following the dramatic volcanic coastline where spinner dolphins are frequently spotted playing in the bow wave. Your dive guide will select the best site based on current conditions and recent wildlife sightings, as the peninsula offers multiple productive locations. Descend along the outer reef wall where the coral growth is immediately impressive, with massive plate corals, thickets of staghorn, and large gorgonian fans creating a complex three-dimensional habitat. Allow the current to carry you along the wall in a gentle drift, observing the constant activity of reef fish and the periodic appearance of larger predators from the blue water beyond the reef edge. Grey reef sharks patrol the reef with measured movements, their numbers reflecting the healthy and unfished condition of these waters. Schools of barracuda form in the current-exposed sections where they feed on baitfish carried by the flow. Eagle rays occasionally glide past in the blue water, their broad wings spanning several metres as they search for food on the sandy substrate below. If diving during whale season from August to November, listen carefully for the deep resonant songs of humpback whales that carry through the water column for kilometres. Your guide will position the group for the best chance of a distant visual encounter while maintaining respectful distance from these magnificent animals. Begin your ascent along the shallower portions of the reef where juvenile fish and colourful invertebrates provide excellent subjects for the final portion of your dive. Complete your safety stop in the shallows where the coral garden continues to reward with vibrant displays of marine life."

    Signature Marine Life

    Spinner Dolphin

    moderate

    Stenella longirostris

    Best: January, February, March

    Grey Reef Shark

    high

    Carcharhinus amblyrhynchos

    Best: January, February, March

    Humpback Whale

    moderate

    Megaptera novaeangliae

    Best: August, September, October

    Blacktip Reef Shark

    moderate

    Carcharhinus melanopterus

    Best: January, February, March

    Eagle Ray

    moderate

    Aetobatus narinari

    Best: May, June, July

    Barracuda

    high

    Sphyraena barracuda

    Best: January, February, March

    Safety & Hazards

    • Strong currents along the peninsula requiring drift dive experience
    • Humpback whale interaction protocols must be followed
    • Remote from Papeete medical facilities
    • Surge against volcanic rock on exposed sections
    • Limited boat shelter in deteriorating weather
    Nearest Chamber
    Centre Hospitalier de la Polynésie Française Hyperbaric Chamber, Papeete, Tahiti
    45km away

    Traveler Notes

    Who is this for?

    Tahiti Iti is designed for advanced divers who seek big animal encounters and drift diving in a wild and remote setting far from the tourist areas of northern Tahiti. The combination of dolphin, whale, and shark encounters appeals to experienced divers and wildlife photographers. The site demands comfort with strong currents and open ocean conditions. Adventurous divers seeking encounters with large pelagic species including dolphins and seasonal humpback whales will find this remote peninsula offers some of the most exciting diving in the Society Islands. The wild unspoiled nature of the reef system appeals to naturalists and experienced divers looking for pristine conditions.

    reef
    wall
    dolphins
    whales
    advanced
    drift
    pelagic
    pristine

    Quick Stats

    Difficultyadvanced
    CertificationAdvanced Open Water
    Currentstrong
    Water Temp24-28°C
    Best TimeMay - November

    Dive Logistics

    Operators
    • Tahiti Iti Diving
    • Tahiti Diving
    • Aquabike Papeete
    Pricing Guide
    $100 - $170
    Per 2-tank boat dive

    Photography Info

    Recommended Gear
    16-35mm wide angle
    8-15mm fisheye

    Best for: wide_angle, action

    Nearby Stay

    Manava Suite Resort Tahiti

    5km away

    Check Availability

    Hotel Tahiti Nui

    3km away

    Check Availability