Local dive-centre site list including Avarua Passage and turtle-focused trips.
Avarua Passage: boat drift through Rarotonga's harbour pass.
Avarua Passage: boat drift through Rarotonga's harbour pass.
Avarua Passage is a boat-access drift through Rarotonga's harbour pass, where the sand and reef edge create a fast-moving channel rather than a broad reef run. Divers stay with the current as the passage draws turtles, sharks, eagle rays, and barracuda through the water. It is a current-driven site that rewards timing, control, and a tight team. The sandy route and harbour-facing line make it feel like a moving-water corridor more than a static reef.
Conservative baseline from public research. No community dives logged yet.
Depth range, seasonality, and planning context.
Reported Depth
12m - 24m
Depth Note
The pass is typically 12-24m, with the drift line starting from Edna's Anchor mooring and following the sand/reef edge into the harbour.
Best Season
Year-round
Typical Conditions
Fast current, drift-style movement, and frequent turtles, sharks, rays, and barracuda are the normal pattern.
Hazards, restrictions, and access requirements.
Key Hazards
Safety Notes
This is a fast-current drift, so keep a tight team and avoid treating the passage like a static reef stop.
Access Restrictions
Boat/mooring start, current planning, and guide awareness of harbour traffic are important.
Legal Notes
Stay with your guide and respect harbour traffic and local pass rules.
Community notes to help plan your visit.
Scuba Diving
Follow the sand and reef edge from the mooring into the harbour for a classic drift run.
Freediving
Not a freedive-first site; the current and depth make scuba the practical choice.
Snorkeling
Snorkeling is secondary here because the pass is best experienced as a drift dive.
Species commonly reported at this site, with direct links into their wildlife guides.
Community dive logs and visit reports for this site.
Average conditions based on logged dives & visits.
Planning answers for access, conditions, timing, and site logistics.
Last Updated
Research Sources
Local dive-centre site list including Avarua Passage and turtle-focused trips.
Travel guide noting fast currents and Avarua Passage as a drift dive with sharks, barracuda, and eagle rays.
Community reel with turtle sightings and visibility notes for Avarua Passage.
Comparative dive directory with depth and species notes for Avarua Passage.
Know this site? Improve Spot Details.

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