Through the Pierced Rock
The Hole in the Rock (Motukōkako) is a natural rock arch at the tip of Cape Brett — a dramatic perforation through a headland rock that boats can pass through in calm sea conditions. The cruise from Paihia to the Hole in the Rock (approximately 4 hours return) travels through the heart of the Bay of Islands, passing dozens of islands, dolphin pods (common dolphins and bottlenose dolphins are regular sightings), the Cape Brett lighthouse (one of New Zealand’s most remote lighthouse stations), and the open ocean at the cape before reaching the rock itself.
In calm conditions, the boat drives through the arch — a narrow, dark passage through the rock into the sunlight on the other side. In rough seas, the boat approaches but does not enter (the captain’s decision is final and safety-based). The passage through the rock is a memorable moment, but the cruise itself — the island-studded bay, the dolphins, the lighthouse, and the ocean scenery — is the substance of the experience.
Dolphins are frequently sighted on the cruise route. Common dolphins and bottlenose dolphins inhabit the bay year-round, and the boats slow to allow viewing when pods are encountered. The dolphins often ride the boat’s bow wave, and the interaction (the dolphins choosing to approach and play alongside the boat) is one of the Bay’s most reliable wildlife encounters.
Frequently Asked Questions
Can the boat always go through the Hole in the Rock?
No — the passage depends on sea conditions. In calm weather, the boat threads through the arch. In rough seas, the boat approaches but does not enter. The captain assesses conditions on the day. The cruise is worthwhile regardless — the bay scenery and the dolphins are the majority of the experience.
How long is the Hole in the Rock cruise?
Approximately 4 hours return from Paihia. Some operators offer the cruise combined with an island stop (Urupukapuka Island — the only island in the bay with public walking tracks and a beach accessible by scheduled ferry).
Will I see dolphins?
Dolphins are sighted on approximately 85–90% of cruises during peak season (November–April). Year-round sighting rates are slightly lower but still high. The dolphins are wild — sightings are very likely but not guaranteed.
How much does the Hole in the Rock cruise cost?
Approximately NZD 110–160 per adult, NZD 55–80 per child. The cruise is the Bay of Islands’ most popular tour and the standard recommendation for first-time visitors.