cookislands.travel · Official Tourism
Cook Islands Tourism itinerary that lists Arorangi Drop-off among Rarotonga dive sites.
Dive Spot Guide•
Arorangi Drop Off
Current-swept west-coast drop-off with bommies
Best as a guided boat dive from Avatiu, with a sloping reef, coral bommies, and current that can bring in rays and predators.
About Arorangi Drop Off
Arorangi Drop Off is a west-coast drop-off dive on Rarotonga, where a sloping reef and coral bommies sit in the flow off the island's western edge. It is a current-aware boat dive that rewards steady trim, patient route choice, and an eye for passing eagle rays, trevallies, and other larger predators when the water is moving well.
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Research Estimate At Arorangi Drop Off
Conservative baseline from public research. No community dives logged yet.
VisibilityVisibility: 20m
AccessSimple entry
CoralHealthy coral
Aquatic LifeGreat variety
FacilitiesBasic facilities
CurrentStrong current
Where Is Arorangi Drop Off?
This spotNearby spotsExplore nearby spots on the map
Community sourced coordinates.
Arorangi Drop Off Planning Details
Depth range, seasonality, and planning context.
Reported Depth
18m - 30m
Depth Note
Published listings place Arorangi Drop Off at about 18-30m, with a sloping reef and coral bommies in front of Arorangi Passage.
Best Season
Year-round when the sea is settled, with the clearest water usually in winter.
Typical Conditions
Current-aware west-coast drop-off diving with coral bommies, solid visibility, and a chance of eagle rays and bigger predators when the flow is working.
Safety & Access At Arorangi Drop Off
Hazards, restrictions, and access requirements.
Key Hazards
Strong current
Safety Notes
Watch your gas and buddy spacing in current. Stay close to the guide, and be ready to turn the dive if the flow shifts across the slope.
Access Restrictions
Boat access only; west-coast sea state and current should guide whether the site is run that day.
Legal Notes
Standard dive-operator and marine rules apply.
Local Intel For Arorangi Drop Off
Community notes to help plan your visit.
Scuba Diving
Best for boat divers who are comfortable with current and a little depth. The site works well when you can follow the reef edge and adjust to the flow.
Freediving
Not a primary freedive target because the useful terrain sits on a deeper, current-aware drop-off.
Snorkeling
Not a primary snorkel target; the key features sit deeper on the slope and bommies.
Recent Logged Visits At Arorangi Drop Off
Community dive logs and visit reports for this site.
Dive Spot Log Averages At Arorangi Drop Off
Average conditions based on logged dives & visits.
Conditions
Avg. Visibility20m
Activity
No dive activity logged yet.
