Official tourism guide for Poindimié and east-coast diving context.
New Caledonia · Poindimie
Dahab de Nous is an advanced outer-reef pinnacles dive.
Dahab de Nous is an advanced outer-reef pinnacles dive.
A network of five pinnacles on the outside of the reef, featuring very large gorgonians. The route weaves from one pinnacle to another via small canyons and fractures. A long tunnel with shafts of light leads to the final pinnacle, making this a scenic scuba dive with varied structure and route-finding. It suits experienced divers who are comfortable with outer-reef conditions.
Site Conditions
Safety Notes
Includes a long tunnel; plan for an overhead passage and maintain appropriate positioning and buoyancy control.
Access Restrictions
Plan a guided boat dive and check current before committing. This is not a casual beach-entry site.
Legal Notes
Follow local marine-area rules and any skipper or guide instructions for the outer reef.
Community notes to help plan your visit.
Scuba Diving
Experienced scuba divers will get the most out of the pinnacles, canyons, and tunnel.
Freediving
Not a practical freedive target; the main route is too deep and structure-heavy for casual breath-hold use.
Snorkeling
Not a snorkel site; the pinnacles and tunnel sit beyond casual surface-level exploring.
Species commonly reported at this site, with direct links into their wildlife guides.
Research estimate
Research estimate
Research estimate
Research estimate
Last Updated
Research Sources
Official tourism guide for Poindimié and east-coast diving context.

Les tunnels d’Actinéria is a sheltered tunnel dive in New Caledonia.

Outer-reef pinnacle with a gorgonian arch and blue-water pelagics.

Deep outside-reef pinnacle with gorgonians, tunnels, and big marine life.