

Pest-free Hauraki Gulf
Help keep Hauraki Gulf islands pest-free
Tīkapa Moana o Hauraki / the Hauraki Gulf and its islands are pretty special — they’re home to rare and endangered wildlife like the black petrel, tūturiwhatu/NZ dotterel, oi/grey-faced petrel, pāteke/brown teal, wētāpunga and chevron skinks. Some of these amazing species live nowhere else in the world!
Whether you live on the islands or are just visiting, we all play a part in keeping these places safe and pest-free. Even the smallest stowaway can cause real harm to the native plants and animals.
So before heading to the terminal, please take a moment to check and clean your gear — make sure there’s no dirt, soil, or any uninvited guests tagging along.
We are proud to be an approved Pest-Free Operator and hope that you will help us on this mission too.


Why do you need to check your gear?
The Hauraki Gulf is a nationally significant marine park, home to many of New Zealand’s rarest and most endangered species—including tuatara, takahe, shore plover, and kiwi. Many islands are pest-free or partially pest-free, providing vital habitats for these species and supporting natural recovery efforts. Pests such as rats, mice, insects, weeds, and soil-borne diseases can be inadvertently transported via footwear, gear, or boats, threatening these precious ecosystems.
There are a few simple things you can do before your trip to help protect the special islands we travel to:
• Pack all food in sealed plastic containers with lids, and tape up any cardboard boxes—just to make sure no sneaky pests get in during the journey.
• Give your shoes and gear a quick clean to remove any soil or dirt.
• Check your camping or overnight gear carefully—especially if it’s been in storage for a while.
• If you’re bringing plants, potting mix or seedlings, double-check for any unwanted hitchhikers.
• Once you’re packed, try to keep your gear and food sealed until you arrive.
Pests threaten New Zealand's native wildlife
- Rats eat birds, eggs, reptiles and insects.
- Mice prey on insects and eat small birds and reptiles.
- Argentine ants can reach large numbers and have a big appetite killing our native insects, skinks, geckos and baby birds.
- Plague skinks compete with native lizards and other animals for food and habitat and have displaced our native skinks on the mainland.
- Soil can carry plant diseases such as kauri dieback.
- Weed seeds can become a weed forest and smother native plants.
On the mainland
Get rid of the pest and clean your gear again.
On the ferry
Tell the crew what you have found and where it is.
On the island
Report sightings to the DOC conservation emergency hotline 0800 DOC HOT (0800 362 468).
Biosecurity
Without your co-operation your trip may not be able to take place, so if you have any doubts or questions about biosecurity, please ask us.
Contact
Colin Christie, Biodiversity Ranger
Auckland Inner Islands
027 367 2420
cchristie@doc.govt.nz
For advice or to arrange inspection when travelling to Aotea (Great Barrier Island), Rakino, Kawau or Waiheke please contact: biosecurity@aucklandcouncil.govt.nz

Risk goods
Some transported goods have a higher chance of spreading pests within the Hauraki Gulf. Potting mix, aquariums and camping equipment are some examples of goods that you may be transporting that could have a pest on board. These are considered ‘risk goods’ which means that extra care when loading or an inspection by a biosecurity advisor is encouraged before transportation. Find out more about risk goods and what can be done to ensure pests are not transported.

Moving a building?
This includes prefabricated or flat-packed buildings and shipping containers, used as a building or for storage. If you're moving a building into, or from one place to another within the Hauraki Gulf Controlled Area, you need an inspection and an approval to ensure that no pests are being transported. 10 working days' notice is required when booking an inspection. An approval must be issued before arriving at the terminal otherwise you can be refused travel. Penalties exist if you are found to be carrying pests or don’t comply with these instructions.
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Travelling with your pet?
If you are taking your pet with you on holiday it is important you stick to the rules when walking them or taking them out in public. Protect your pets and native wildlife by walking your dog in designated areas.

Taking plants?
It may seem harmless transporting plants and other gardening matter across the Hauraki Gulf but there are a number of species that can be harmful to some islands' ecosystems. It is always a good idea to check before you sail.
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Protect the Gulf
Please make sure your vehicle is clean before you arrive at our terminals — it’s a simple way to help protect our beautiful islands.
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