
easy
12–13 hours
Minimal fitness required for boarding, short walks, and swimming; must be able to climb a few steps on and off the vessel.
Leave Auckland for a long, luminous day in the Bay of Islands—dolphins arching at the bow, a skipper threading the Hole in the Rock when the sea allows, and a relaxed island stop at Otehei Bay. Here’s what to expect and how to prepare.
The catamaran eases away from the Auckland wharf and the city skyline unspools behind you: glass towers, ferries, and the slow pulse of a working port. Outside the bin windows, the Hauraki Gulf opens like a promise and the guide’s voice folds into the salt air, cataloguing the day ahead. In roughly four hours of coach travel, you swap metropolitan hum for a scatter of green islands and water that seems to push and pull at the bow. By the time the Dolphin Seeker slides into the Bay of Islands, the water has a different grammar—clearer, friendlier, full of movement.

Open water can be chilly and windy even on sunny days; a compact windbreaker keeps you comfortable on the upper decks.
If you are prone to motion sickness, take preventive medication and sit mid-boat where movement feels gentler.
Decks and rocky shorelines can be slippery; closed-toe, non-marking shoes make boarding and island walking safer.
You may swim or snorkel at Otehei Bay; reef-safe SPF protects both you and marine ecosystems.
The Bay of Islands was an early point of sustained contact between Maori and European explorers; Motukōkako holds both Maori and colonial navigation stories.
Operators follow Department of Conservation guidelines for wildlife viewing; use reef-safe sunscreen and avoid approaching wildlife to reduce disturbance.
Blocks spray and wind while you watch from the open decks.
Helpful for anyone sensitive to swell on longer open-water crossings.
Makes boarding, disembarking, and rocky beach walking safer and more comfortable.
For snorkeling or a swim at Otehei Bay during the warmer months.
summer specific