Kaikoura
The Kaikoura Canyon drops to 1,000 metres depth just 2 kilometres offshore. That geography creates upwellings that concentrate marine life in a way that has made this stretch of New Zealand’s northeast coast one of the best places in the world to watch sperm whales from a boat. The November 2016 earthquake (magnitude 7.8) raised the seabed in places by up to 2 metres and dramatically altered sections of the coastline; you can see the effects in the raised coastal terraces and boulder fields that weren’t there before. The marine ecosystem, remarkably, adapted quickly. The sperm whales are still here.
Whale Watching
Whale Watch Kaikoura has operated since 1987, run by local Ngai Tahu Maori, and remains the primary operator. Tours run twice or more daily year-round. The success rate for sperm whale sightings is advertised at around 95 percent; partial refunds apply if no whale is seen.
Book your whale watch first, then accommodation. The tours sell out well in advance from October through April. Keep a second morning free as a backup in case your first tour is cancelled due to rough sea conditions. Cancellations happen and the ocean does what it wants.
Sperm whales at Kaikoura are resident adult males feeding year-round in the canyon. They surface for 10 to 15 minutes between dives of 45 to 90 minutes. The boat uses hydrophones to locate them underwater by their echolocation clicks, then positions ahead of the surfacing whale. You hear the clicking before you see the whale. The experience builds: over three hours you may observe four or five whales at different stages, hear the click trains through the speakers, and see the characteristic hump-arch and tail fluke as each whale dives. It is more cumulative than dramatic and more satisfying for it.
Dolphins and Seals
Dolphin Encounter Kaikoura runs swimming tours with the resident dusky dolphin population. Dusky dolphins travel in groups of 50 to 500 and are known for acrobatic behaviour. Wetsuits are provided and necessary: the water runs 12 to 14 degrees in winter and up to 18 in summer. Cold enough to matter.
The New Zealand fur seal colony at Point Kean at the eastern tip of the Kaikoura Peninsula is accessible on a 15-minute walkway from town. Seals haul out year-round; pups arrive from late November through March. Stay 10 metres away, which is easily done because the seals are entirely indifferent to human presence.
The Walk
The Kaikoura Peninsula Walkway is a 12-kilometre loop over the peninsula, three to four hours, combining clifftop ocean views, the seal colony, and low-tide reef access. The Seaward Kaikoura Range rises directly from sea level behind the town; the combination of mountain and Pacific viewed from the same ridge is specific to this coastline.
Where to Eat
Nin’s Bin is a crayfish van on the road north of town that has been serving fresh crayfish rolls since 1974. This is the correct Kaikoura eating experience and costs considerably less than the crayfish at any restaurant. The Pier Hotel on the main street overlooks the bay and has served visitors since the 1890s; the crayfish here is excellent if you want to sit down. Hapuku Lodge, 12 kilometres north, is the high-end option with mountain views.
Getting There
Kaikoura is 180 kilometres north of Christchurch and 130 kilometres south of Blenheim on SH1. The Coastal Pacific train between Christchurch and Picton stops here; it runs seasonally from October through April and is one of the scenic rail journeys in New Zealand. Driving from Christchurch takes 2.5 hours.