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Official DOC diving and snorkelling page with Cape Brett and Whangamumu area context.
Dive Spot Guide•
Whangamumu Reef
Whangamumu Reef is a boat-dived Northland reef with caves and fish.
A Cape Brett / Whangamumu boat reef with shallow overhead features, kelp-covered structure, and schooling fish.
About Whangamumu Reef
Whangamumu Reef is a boat-dived Northland reef with a shallow top, small caves in the shallows, and kelp-covered boulders dropping away below. The site is known as a very fishy dive, with schooling reef fish and larger residents tucked under the rocks. It works best as a guided day dive where local point choice and sea state shape the plan.
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Research Estimate At Whangamumu Reef
Conservative baseline from public research. No community dives logged yet.
AccessSimple entry
Aquatic LifeGreat variety
FacilitiesGood facilities
Where Is Whangamumu Reef?
This spotNearby spotsExplore nearby spots on the map
Community sourced coordinates.
Whangamumu Reef Planning Details
Depth range, seasonality, and planning context.
Reported Depth
10m - 30m
Depth Note
Shallow reef top around 10 m dropping to about 30 m, with small caves in the shallows and kelp-covered boulders deeper down.
Typical Conditions
Shallow reef top, kelp-covered boulders, small caves in the shallows, and schooling fish over a mixed reef slope.
Safety & Access At Whangamumu Reef
Hazards, restrictions, and access requirements.
Key Hazards
Overhead environment
Safety Notes
Small caves in the shallows create overhead areas; use appropriate training and avoid entering confined spaces.
Access Restrictions
Boat access is the standard mode, and point selection depends on sea conditions and local guidance.
Legal Notes
Follow local marine-area and boat-operator rules when diving around the reef.
Local Intel For Whangamumu Reef
Community notes to help plan your visit.
Scuba Diving
The reef suits guided boat diving, with a shallow top, kelp-covered boulders, and small caves in the shallows.
Wildlife at Whangamumu Reef
Species commonly reported at this site, with direct links into their wildlife guides.
Recent Logged Visits At Whangamumu Reef
Community dive logs and visit reports for this site.
Dive Spot Log Averages At Whangamumu Reef
Average conditions based on logged dives & visits.
No community dive data has been logged here yet. Be the first to record a dive and seed the averages.
