Spearfishing in New Zealand
New Zealand is a spearo jackpot: a huge freediving culture built on crayfish and kingfish, gin-clear water in the north, and no saltwater fishing licence — anyone may spearfish the sea, subject to MPI's size, bag and gear rules. But the rules are regional, and there are hard lines: crayfish (rock lobster) and pāua are free-dive only, taking them on scuba is banned nationwide, and spearfishing is banned inside every marine reserve.
The common thread is reading the water and the current: the clearest, warmest water is in the north (Northland/Poor Knights, Coromandel, Bay of Plenty), cooling south to Wellington, the Marlborough Sounds and the cold crayfish coasts of Canterbury, Otago and Southland. Cook Strait and French Pass/Tory Channel run to 3–4 kn — dive the slack only. This guide walks the regions of both islands and links to a daily go / borderline / no-go forecast for every city.
Open the flagship — Auckland →No licence, but real rules (MPI)
There's no recreational sea-fishing licence — but MPI's size, bag and gear rules apply, and they're regional. The key lines to know:
- No licence for recreational sea fishing — but the combined finfish daily limit is 20, and local notices override stricter. Freshwater trout/salmon may never be speared.
- Crayfish (rock lobster) and pāua are free-dive only — taking them on scuba is banned nationwide. Pāua and crayfish are gathered by hand, not speared.
- Spearfishing is banned inside every marine reserve (~44 nationwide).
- Respect mātaitai, taiāpure and rāhui — including a rāhui placed after a drowning, which is a tapu (a cultural/sacred closure), not just a fishing rule. Don't dive it.
Currents, clarity and tidal races
The clearest, warmest water is in the north — Northland (Tutukaka/Poor Knights), the Bay of Islands, Coromandel and the Bay of Plenty — cooling south to Wellington, the Marlborough Sounds and the cold crayfish coasts of Canterbury, Otago and Southland. Both coasts murk up near river mouths and after rain; the offshore islands and headlands clear first. The catch is current: Cook Strait runs to ~3 kn, and French Pass and Tory Channel to ~4 kn — slack-water only. Dive the sheltered side and time the slack.
No-take reserves and customary areas
New Zealand protects the sea two ways. DOC marine reserves (~44; e.g. Goat Island/Cape Rodney–Okakari — the country's first, Poor Knights, Kermadec, and the new Hauraki Gulf protections) are full no-take: no spearfishing, no fishing at all. Separately, the customary tools under the Fisheries Act — mātaitai and taiāpure (locally managed), temporary closures and rāhui; a rāhui after a drowning is a tapu and must be respected. Inside a reserve or a closure the card will never show green — check DOC and the MPI notices.
Species and trophies
The icons are the crayfish (kōura) and the yellowtail kingfish (haku), with snapper (tāmure) the everyday target in the north and blue cod (rāwaru) the staple of the cold south. Sizes and bag limits are regional (the table is a guide, not the law). The crayfish is the cultural prize — but only on a breath, never on scuba and never speared.
| Species | Where / status |
|---|---|
| Snapper (tāmure) | north & central; ~30 cm; the everyday target |
| Kingfish (haku) | nationwide reef & pinnacles; ~75 cm; the trophy pelagic |
| Blue cod (rāwaru) | cold south (Marlborough/Otago/Southland); ~33 cm |
| Butterfish (marari) | kelp reef; ~35 cm; a greenbone weed-grazer |
| Crayfish (kōura) | nationwide; free-dive only, NOT speared, NOT on scuba |
Seasonal calendar
The season runs on the austral summer and its shoulders — the water warms, fish move shallow, and viz peaks in the north from late summer into autumn. The cold south has a narrow window and needs the calms. Month by month (southern hemisphere):
| Period | Conditions |
|---|---|
| Dec–Feb (summer) | Prime north: warmest, clearest water (Northland/Coromandel/BoP), snapper & kingfish shallow, long daylight. South fishable in the calms. |
| Mar–May (autumn) | Best viz in the north as swell drops; kingfish still about; crayfish good. The all-round window before the cold sets in. |
| Jun–Aug (winter) | Cold and swelly; north still fishes on settled days, the south is for the hardy; big swell and rain plumes common. |
| Sep–Nov (spring) | Warming and clearing; fish moving back onto the reefs; watch spring storms and river plumes after rain. |
Safety
Never dive alone. Sharks: the real great-white risk is in the cold south — Stewart Island, Foveaux Strait, Otago and Fiordland (a spearfisherman was killed off Otago in 1968); the warm north is lower-risk. Current: Cook Strait, French Pass and Tory Channel run to 3–4 kn — dive the slack only. Cold: the south is genuinely cold year-round — wetsuit up. Whakaari/White Island is an active volcano — treat it as no-go. Mark yourself with a float, and always check DOC (reserves) and the MPI notices (rāhui/closures).
Where to dive, by region
Northland
Northland (Tutukaka/Poor Knights, Bay of Islands) — New Zealand's warmest, clearest water; note the Poor Knights are a strict no-take reserve.
- Ahipara — The southern tip of Ninety Mile Beach on the Far North's Tasman (west) coast — Shipwreck Bay's reefs and the rocky Ahipara headland.
- Mangōnui — A historic fishing village on sheltered Doubtless Bay in the Far North — low-pressure rocky coast for snapper, kingfish and crayfish, warmed and cleared by the East Auckland Current in summer.
- Matauri Bay — Launch point for the Cavalli Islands and the world-famous Rainbow Warrior wreck (18–27 m).
- Paihia (Bay of Islands) — The Bay of Islands hub — 144 sheltered islands, Cape Brett and the HMNZS Canterbury wreck at Deep Water Cove.
- Russell — Across the water from Paihia in the sheltered Bay of Islands — calm, warm East-Auckland-Current water and easy reef diving for snapper and kingfish.
- Whangārei — Northland's main city — the coord sits on the tidal Whangārei Harbour at Onerahi, gateway to the Tutukākā coast and the Poor Knights.
- Tutukākā — New Zealand's premier dive hub and the launch for the Poor Knights Islands Marine Reserve (full no-take — look, don't take).
- Ruakākā — Bream Bay's long surf beach south of Whangārei, off the Marsden Point entrance.
- Mangawhai — A surf-and-estuary town on the Northland–Auckland boundary, Mangawhai Heads facing open E swell.
Auckland & Hauraki Gulf
Auckland & the Hauraki Gulf (Waiheke, Great Barrier) — sheltered island channels; murky near the city, clearing offshore.
- Leigh — The classic Hauraki-Gulf spearo hub ~90 km north of Auckland.
- Auckland — New Zealand's biggest market, on the sheltered Hauraki Gulf / Tīkapa Moana.
- Waiheke Island — An accessible Hauraki Gulf island 40 minutes from Auckland — Onetangi's long ocean beach plus sheltered bays and reefs with snapper, kingfish and crayfish.
- Great Barrier Island — Remote Aotea, the outer wall of the Hauraki Gulf — Tryphena and the sheltered western bays, with clear ocean water and reefs on the exposed eastern side.
Coromandel
Coromandel (Whitianga, Tairua) — warm summers and islands off the east coast; clearest away from the river mouths.
- Coromandel — On the sheltered Firth of Thames side of the Coromandel Peninsula — calm, protected water with mussel farms, reefs and snapper.
- Whitianga — Mercury Bay on the Coromandel's east coast, launch for the Mercury Islands (Ōhinau, Cuvier) and Te Whanganui-A-Hei.
- Tairua — An east-Coromandel surf town below Paku, with reefs toward Shoe and Slipper Islands.
- Whangamatā — Southern Coromandel surf-and-dive town, launch for the Aldermen (Ruamāhua) Islands — deep, clear water and big kingfish offshore.
Bay of Plenty
Bay of Plenty (Tauranga, Whakatane) — warm water and volcanic islands; best clarity on the offshore reefs.
- Tauranga / Mount Maunganui — The Bay of Plenty's hub — the ocean beach under Mauao (Mount Maunganui) plus the harbour and Mayor Island (Tūhua) offshore.
- Ōhope — A long north-facing ocean beach beside Whakatāne, with reefs at each end.
- Whakatāne — Eastern Bay of Plenty river town and launch for offshore reefs and Whakaari/White Island (active volcano — no-go, GeoNet status).
East Cape / Gisborne
East Cape · Gisborne — an exposed east coast with warm water; a window on a westerly between swells.
- Gisborne — The East Cape city on Poverty Bay — exposed, swell-rich coast facing the first light of day.
Hawke's Bay
Hawke's Bay (Napier) — an open shingle coast; water clears on the reefs and points in the calm.
- Napier — Hawke's Bay's Marine Parade city, with reef diving toward Cape Kidnappers and the Te Angiangi Marine Reserve down the coast (no-take).
Taranaki & Western NI
Taranaki & the western North Island (New Plymouth, Raglan) — black-sand reef, driven by the western swell; short windows.
- Raglan — The Waikato west coast's famous surf town on Whāingaroa Harbour — powerful west swell and greener, cooler water than the east coast.
- New Plymouth — Taranaki's city under the maunga — a reef-rich but swell-exposed west coast with cooler, sometimes upwelled and greener water.
Wellington & Cook Strait
Wellington & Cook Strait (Kapiti) — cold, clear water but wind and current; dive the slack and the sheltered side.
- Wellington — The capital's south coast — Island Bay and the Taputeranga Marine Reserve (no-take), cool-temperate water with butterfish, blue moki and crayfish.
- Kāpiti — The Kāpiti Coast facing the Tasman across to Kāpiti Island, whose marine reserve (no-take) protects the core — dive outside it.
Nelson & Marlborough Sounds
Nelson & the Marlborough Sounds (Picton, Havelock) — sheltered channels; dive the slack at French Pass, clearer water toward the mouth.
- Nelson — Top of the South, on sheltered Tasman Bay and the gateway to Abel Tasman and D'Urville Island.
- Motueka — A Tasman Bay town at the Motueka River delta, sheltered and shallow with soft, turbid inner-bay water — clearer toward Abel Tasman and Kaiteriteri.
- Picton — Gateway to the Marlborough Sounds and Queen Charlotte Sound — very sheltered, drowned-valley diving with blue cod and butterfish, plus the MS Mikhail Lermontov wreck in Port Gore.
- Havelock — At the head of Pelorus Sound / Te Hoiere and the launch for D'Urville Island and French Pass.
Canterbury & Banks Peninsula
Canterbury & Banks Peninsula (Kaikoura, Akaroa) — cold, rich water and crayfish; best in the peninsula's sheltered bays.
- Kaikōura — The crayfish icon on its peninsula, above a deep offshore canyon and a whale sanctuary.
- Christchurch (Sumner) — The city's coast at Sumner and Taylors Mistake on Pegasus Bay — cool, often swell-exposed water and rocky headlands with butterfish, blue cod and crayfish.
- Akaroa — A drowned volcanic harbour on Banks Peninsula — sheltered inner water plus the Pōhatu (Flea Bay) Marine Reserve (no-take) on the outer coast.
Otago
Otago (Dunedin, Oamaru) — cold southern water and bull kelp; a narrow window, for the experienced in the calms.
- Dunedin (St Clair) — Otago's city coast at St Clair and Aramoana, and the Otago Peninsula — cold, swell-exposed water with bull kelp, blue cod, butterfish and crayfish.
- Ōamaru — A North Otago harbour town with rocky reefs, penguin colonies and cold, clear water — blue cod, butterfish and crayfish.
Southland & Foveaux
Southland & Foveaux Strait (Bluff, Stewart Island) — cold, rough water, oysters and pāua; rare windows, harsh conditions.
- Bluff — New Zealand's deep-south port on Foveaux Strait — famed for oysters and pāua, cold-temperate water year-round and strong strait currents.
- Riverton — Aparima/Riverton on the western Southland coast, partly sheltered behind Riverton Rocks — cold, kelp-rich water with pāua, blue cod and butterfish.
- Stewart Island (Oban) — Rakiura — remote, clear, cold water off Oban/Halfmoon Bay, superb pāua and blue cod.
West Coast (South Island)
West Coast of the South Island (Greymouth) — an open coast under Tasman-Sea swell; murkier water, rare windows.
- Greymouth — The West Coast's main town at the Grey River mouth — big Tasman swell, cool upwelled water and river-plume turbidity.
Frequently asked questions
Rules current as of 2026 — always confirm with Fisheries New Zealand (MPI) before you go. No licence is needed for recreational spearfishing, but daily bag + minimum-size limits apply and differ by fisheries area. Total no-take marine reserves (e.g. Goat Island/Cape Rodney-Okakari, Poor Knights, Kermadec) are strictly off-limits. Some species are protected.
Do I need a licence?
No — there's no recreational sea-fishing licence in New Zealand. But MPI's size, bag and gear rules apply, and they're regional (combined finfish daily limit 20, local notices override stricter). Freshwater trout/salmon may not be speared.
Official source ↗Can I take crayfish or pāua on scuba?
No. Crayfish (rock lobster) and pāua are free-dive only; taking them on scuba is banned nationwide. And they aren't speared — they're gathered by hand, subject to size and bag limits.
Official source ↗What are rāhui, mātaitai and taiāpure?
They're customary fisheries-management tools. Mātaitai and taiāpure are locally managed areas; temporary closures and rāhui can close a stretch. A rāhui is often placed after a drowning — it's a tapu (a cultural/sacred closure), not just a fishing rule: respect it and don't dive there.
Official source ↗Where is hunting fully banned?
In all DOC marine reserves (~44 nationwide) — spearfishing and all fishing are banned there: Goat Island/Cape Rodney–Okakari, Poor Knights, Kermadec, the new Hauraki Gulf protections, and more. Plus customary-area closures. Check DOC and NABIS.
Official source ↗Where's the clear water, and when's the season?
The clearest, warmest water is in the north (Northland/Poor Knights, Coromandel, Bay of Plenty). The best season is the austral summer (Dec–Feb) and autumn (Mar–May): the water warms, fish move shallow, swell drops. The cold south has a narrow window and needs the calms. Pick the day by the city forecast.
How dangerous are the sharks?
The great white concentrates in the cold southern waters — Stewart Island, Foveaux Strait, the Otago Peninsula and Fiordland (a spearfisherman was killed off Otago in 1968). The warm north is markedly lower-risk. As always: don't dive alone or trail a bleeding fish on you.
Official source ↗Is the current dangerous?
In the straits — yes. Cook Strait runs to ~3 kn, and French Pass and Tory Channel to ~4 kn (2 m/s): dive only in the slack window, outside it you're swept. On exposed coasts mind the surf and swell. Always with a buddy and a float.
Official source ↗