Reefwander
A diver swims through the sunlit Northern Arch at the Poor Knights Islands.

Country

Diving in New Zealand

6 dive destinations in New Zealand, up to 1,390 km apart. Water temperature across them runs 8–23 °C. All 6 are in season in Dec–Apr. 15 named dive sites have their own pages.

Poor Knights Islands · photo Anna Barnett

Destinations
6
Dive sites
15
Water
8–23°C
Most in season
Dec–Apr

RegionAustralia & New Zealand

Where are the dive destinations in New Zealand?

Numbers match the table below. Land outline: Natural Earth (public domain).

How do they compare?

Conditions at each dive destination in New Zealand
#DestinationBest monthsWaterVisibilityDepthLevelAccessSites
1Bay of IslandsDec–Apr14–22°C10–30 m10–36 mIntermediatesites from intermediate to advancedDay boat3
2Poor Knights IslandsJan–Apr15–23°C10–30 m5–35 mIntermediatesites from beginner to advancedDay boat4
3Goat Island — LeighDec–Mar14–22°C5–20 m5–25 mBeginnerShore, Day boat3
4KaikōuraNov–Mar10–17°C5–20 m5–25 mIntermediateShore, Day boat1
5FiordlandDec–Feb8–16°C5–15 m5–30 mAdvancedDay boat, Liveaboard1
6Stewart IslandDec–Mar8–16°C5–20 m5–25 mAdvancedsites from intermediate to advancedDay boat3

When is the best time to dive New Zealand?

The most destinations are rated good or prime at the same time in Dec–Apr: 6 of 6. Each row is one destination's own season rating.

Season rating by month for each dive destination in New Zealand
DestinationJanFebMarAprMayJunJulAugSepOctNovDec
1Bay of IslandsPrimePrimePrimePrimeGoodFairFairFairGoodGoodGoodPrime
2Poor Knights IslandsPrimePrimePrimePrimeGoodGoodFairFairFairGoodGoodGood
3Goat IslandPrimePrimePrimeGoodGoodFairFairFairGoodGoodGoodPrime
4KaikōuraPrimePrimePrimeGoodGoodFairFairFairGoodGoodPrimePrime
5FiordlandPrimePrimeGoodGoodFairFairFairFairGoodGoodGoodPrime
6Stewart IslandPrimePrimePrimeGoodGoodFairOff-seasonOff-seasonOff-seasonOff-seasonFairPrime
Good or prime666651004556

Which destinations combine into one trip?

Destinations that fit within 200 km of each other end to end and share at least one month rated good or prime. Distances are straight lines between destinations, not travel routes.

133 km end to end

In season together: Oct–May

All 6 destinations in New Zealand

Australia & New Zealand

Bay of Islands

New Zealand

The scuttled Rainbow Warrior under a coat of jewel anemones at 26 m

14–22°C · 57–72°Fvis 30 m · 100 ftintermediate

Australia & New Zealand

Massive fish schools swirl through archways at one of the world's largest sea caves.

15–23°C · 59–73°Fvis 30 m · 100 ftintermediate

Australia & New Zealand

New Zealand's first marine reserve, and the snapper have stopped running

14–22°C · 57–72°Fvis 20 m · 66 ftbeginner

Australia & New Zealand

Kaikōura

New Zealand

A thousand-metre canyon reaches to within metres of the shore

10–17°C · 50–63°Fvis 20 m · 66 ftintermediate

Australia & New Zealand

Fiordland

New Zealand

Tannin-darkened water tricks deep-water black coral into growing at diveable depths.

8–16°C · 46–61°Fvis 15 m · 50 ftadvanced

Australia & New Zealand

Stewart Island

New Zealand

Great whites in the Foveaux Strait, cage-dived under permit at 47° south

8–16°C · 46–61°Fvis 20 m · 66 ftadvanced