Operator review of The Sisters' rock profile, lee-side use, and current.
New Zealand · Bay of Islands
Offshore rocks off Cape Brett with a current-driven canyon dive.
Offshore rocks off Cape Brett with a current-driven canyon dive.
Boat-only, current-sensitive site that is best handled by a Bay of Islands operator.
The Sisters are a pair of offshore rocks off Cape Brett that form a compact canyon-style dive. One side drops quickly into boulder-strewn water while the inshore line is a little easier to read, but the site still suits experienced boat divers. Current and surge can reshape the dive, and the rocks usually hold schooling fish, nudibranchs, perch, scorpionfish and the occasional shark.
Site Conditions
Safety Notes
Strong current can be present; plan the dive for conditions and depth accordingly.
Access Restrictions
Boat access only.
Community notes to help plan your visit.
Scuba Diving
Experienced divers can work the canyon and boulder slopes, using the lee side when conditions allow and keeping an eye on current and surge.
Freediving
Not a practical freedive target because the site is deep and current-sensitive.
Snorkeling
Not a practical snorkel target; the main relief is deeper and better handled by scuba.
Species commonly reported at this site, with direct links into their wildlife guides.
Research estimate
Research estimate
Research estimate
Research estimate
Research estimate
Last Updated
Research Sources
Operator review of The Sisters' rock profile, lee-side use, and current.
Bay of Islands operator page with access, depth, current, and fish-life context.
Local visibility report for The Sisters on a good day.
Directory entry for the canyon profile and current.

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