Coromandel coastline dive-route context including Champagne Rock.
A Hahei boat dive on a shallow reef-and-wall reserve edge.
A Hahei boat dive on a shallow reef-and-wall reserve edge.
Champagne Rock is a Hahei boat dive on the edge of Te Whanganui-o-Hei / Cathedral Cove Marine Reserve. The north side gives a simple start into shallow open reef before the rock turns into a kelp-lined wall with cracks and ledges, so the dive stays interesting without getting overly deep. It works best on calm days with a local operator, because the outer edges can run and boats pass frequently.
Conservative baseline from public research. No community dives logged yet.
Depth range, seasonality, and planning context.
Reported Depth
10m - 11m
Depth Note
Shallow 10-11m reef start with a wall and stronger current on the outside.
Best Season
Year-round, with calmer days preferred and peak-summer visits usually busier.
Typical Conditions
Shallow reef-and-wall diving with kelp, cracks, and ledges; outer-edge current and summer traffic are the main variables.
Hazards, restrictions, and access requirements.
Key Hazards
Safety Notes
Keep clear of boat lanes, use a dive flag, and stay conservative if chop or current builds outside the sheltered line.
Access Restrictions
This is a marine-reserve site, so no fishing, collecting, or disturbing marine life. Plan a controlled boat entry from Hahei.
Legal Notes
Marine-reserve rules apply: no fishing, no taking shellfish or seaweed, no removing rocks or sea-floor material, and no feeding fish. Anchor carefully.
Community notes to help plan your visit.
Scuba Diving
A wall dive alongside the rock is mentioned, with an open reef area around 10 m in the bay.
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
Coromandel coastline dive-route context including Champagne Rock.
Visitor notes on crowding, parking, water taxi, and toilets.
Hahei departure point and marine-life boat-tour context.
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