Operator page reflecting local dive support, safety attention, and dive-site planning.
Australia · Cocos (Keeling) Islands
Boat-access Cocos reef site with clear water, coral ridges, and marine life.
Boat-access Cocos reef site with clear water, coral ridges, and marine life.
Boat access runs through the local Cocos operator.
Two Ridges is a boat-access reef site on the Cocos (Keeling) Islands built around two parallel coral ridges with a gully between them and a deeper wall beyond the ridges. The site is a clear-water tropical dive with strong coral structure and regular big-animal appeal, including dugongs, manta rays, and other larger reef visitors.
Site Conditions
Safety Notes
Plan conservatively for depth, coral contact, and any water movement along the wall or between the ridges.
Access Restrictions
Boat access only from West Island; no on-site parking.
Legal Notes
Follow Cocos (Keeling) Islands Marine Park guidance and the operator briefing.
Community notes to help plan your visit.
Scuba Diving
Scuba is the primary fit here; the site is designed around boat drops, reef structure, and a multi-level wall profile.
Freediving
Freediving is not the primary use case because the site is a deeper boat reef with wall sections.
Snorkeling
Not a primary snorkel site; it is better suited to scuba than casual surface snorkeling.
Research estimate
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Last Updated
Research Sources
Operator page reflecting local dive support, safety attention, and dive-site planning.
Official tourism dive page with the site depth band, clear-water context, and animal notes.
Site-specific guide with boat-only access, depth profile, visibility, and hazards.

Wall-and-reef site with sea fans and a cave option.

A relaxed boat dive in the Cocos (Keeling) Islands known for dugongs and other l

Lagoon cable site with mantas, sharks, and dugong.