Cove route, sheltered conditions, Labyrinth channels, and 4-18 m depth envelope.
Sheltered Poor Knights cove with Labyrinth channels.
Sheltered Poor Knights cove with Labyrinth channels.
Boat access is normally handled through a local charter from Tutukaka rather than as a self-guided shore dive.
Nursery Cove & The Labyrinth is a sheltered Poor Knights boat dive with a calm cove and a channel section. The cove starts shallow and eases over boulders and sand, while The Labyrinth adds short swim-throughs and tighter rocky passages. It is a useful option when wind or sea state shuts down more exposed sites, but offshore reserve rules and boat timing make planning more structured than a casual outing. Expect dense fish life, rays, turtles, seals, and gorgonian-rich structure around the walls and boulders.
Conservative baseline from public research. No community dives logged yet.
Depth range, seasonality, and planning context.
Reported Depth
4m - 18m
Depth Note
The cove starts very shallow and runs to about 18 m at the sand line; The Labyrinth adds short channels and swim-throughs off the southern point.
Best Season
October to April, when calmer water and warmer seasonal life make the cove especially useful.
Typical Conditions
Mild current overall, with more movement around the Labyrinth channels and the open southern point.
Hazards, restrictions, and access requirements.
Key Hazards
Safety Notes
Treat The Labyrinth as an overhead environment and keep buoyancy tight. The reserve is offshore, so weather, boat timing, and no-landing rules all matter on the day.
Access Restrictions
Boat access only; landing on the islands or tying to shore is prohibited.
Legal Notes
Poor Knights Marine Reserve rules prohibit landing, fishing, taking marine life, or removing rocks or shells, and boats must respect the reserve speed and anchoring limits.
Community notes to help plan your visit.
Scuba Diving
Follow the boat drop or anchor plan into the cove, then work the boulder slope or leftward wall toward The Labyrinth. The sheltered cove is the conservative line; the channels add a tighter but more interesting option.
Freediving
Suitable for controlled freediving in calm water and within the sheltered cove, but the Labyrinth channels and offshore boat logistics make it better suited to experienced, disciplined apnoea divers.
Snorkeling
A strong snorkeling option in calm conditions because the cove is sheltered and shallow at the back. Move carefully near the southern point, where the channels and boat activity make the water less forgiving.
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
Cove route, sheltered conditions, Labyrinth channels, and 4-18 m depth envelope.
Boat entry, permit requirement, visibility, current, surge, and best months.
Marine reserve access rules and gorgonian-rich habitat.
Novice-diver context and marine-life richness.
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