Visit Wellington Zoo, the world's first carboNZero certified zoo. Passionate about connecting people with animals and saving animals in the wild, Wellington Zoo is open 364 days a year. Wellington Zoo is a charitable trust and a member of Zoo and Aquarium Association Australasia (ZAA) and the World Association of Zoos and Aquariums (WAZA). Visit Wellington Zoo, the world's first carboNZero certified zoo. Passionate about connecting people with animals and saving animals in the wild, Wellington Zoo is open 364 days a year. Wellington Zoo is a charitable trust and a member of Zoo and Aquarium Association Australasia (ZAA) and the World Association of Zoos and Aquariums (WAZA).