Image: Sam McGee | ©
Close up of leopard seal's head with jaws wide open.
An unexpected visitor: leopard seal at Petone Beach
A lone leopard seal drew attention in Lower Hutt this past weekend, resting on Petone Beach before returning to the sea early Monday morning.

Date:  07 September 2026

The animal, a roughly 3-metre-long female, was first reported on Friday night, basking in an area popular with local dog walkers. DOC promptly set up a cordon, advising people to enjoy from afar.

It is not uncommon for leopard seals or other marine mammals to pop up on Wellington beaches.

DOC Ranger Marine Reserves Breanna Hindmarsh says the average seal on the beach should be left alone to rest, and are generally not in need of help.

“So we ask people to stay at least 20 metres away from animals like this leopard seal, and never get between them and the sea,” says Breanna.

“Although a magnificent sight, leopard seals can be quite dangerous if provoked or threatened.

“These are apex predators with powerful jaws and sharp teeth, so leaving them alone and admiring from afar is the best option for everyone.”

Although most people treated the leopard seal with respect and caution, some were seen engaging in dangerous behaviour.

“We’re really pleased most people behaved sensibly around the visiting seal, keeping dogs, children, and themselves well away,” says Breanna.

“But we’ve also seen some disturbing footage of someone throwing a fish to the leopard seal (CLE-12466) and reports of dogs approaching and possibly attacking it (CLE-12467). We are following up on these reports."

All marine mammals in New Zealand are protected under the Marine Mammals Protection Regulations 1992 which states: “no rubbish or food shall be thrown near or around any marine mammal” (18(d)) and “no person shall disturb or harass any marine mammal (18(i))”. It is also an offence under the Dog Control Act 1996 if your dog attacks a marine mammal, which could result in heavy penalties and destruction of the attacking dog.

“Regardless of the intention, disturbing marine mammals like this is not ok," says Breanna. "If you have any information about these incidents, please contact DOC and quote the case numbers above.”

If you see a seal that is injured, being harassed, or in danger, please call 0800 DOC HOT (0800 36 24 68) to let DOC know.

Contact

For media enquiries contact:

Email: media@doc.govt.nz