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Atiu Bird Sanctuary
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The Atiu Bird Sanctuary, located on the island traditionally known as 'Enuamanu' (Island of Birds), is a premier destination for biodiversity in the Cook Islands. The sanctuary's most famous inhabitant is the Atiu Swiftlet, locally known as the Kopeka, a remarkable bird endemic to the island. The Kopeka is one of the few bird species in the world that uses echolocation, emitting distinct clicking sounds to navigate through the pitch-black limestone caves where it nests. The island's terrain is dominated by 'Makatea', a jagged ring of ancient uplifted coral fossils covered in dense rainforest, providing a fortress-like habitat for numerous avian species. Community-led conservation efforts have been instrumental in protecting this delicate environment, including the successful reintroduction of the rare Rarotonga Flycatcher. Visitors can embark on guided expeditions to the Anatakitaki Cave, where they can witness the unique behavior of the Kopeka amidst dramatic stalactites, experiencing a world where ancient Polynesian traditions and modern ecology work together to preserve a unique natural heritage.
Best time to visit & climate
The most pleasant time to visit is Jul–Sep.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg °C | 27 | 27 | 27 | 27 | 27 | 26 | 25 | 25 | 25 | 25 | 26 | 27 |
| Rain mm | 210 | 207 | 167 | 174 | 138 | 59 | 58 | 58 | 63 | 98 | 132 | 212 |
📋 Practical info
Geography
Facts
- Established in 1973.
- Area: 15 hectares.
- Home to 130+ bird species.
- Elevation: 50–70 m above sea level.
- Annual rainfall: 2,000 mm.
- Managed by the Atiu community.
Explore nearby
Notable places around
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Sights nearby
Frequently asked questions
What rare bird species lives in the Atiu Bird Sanctuary?
Are the caves accessible to visitors?
How much does a guided tour cost?
What is the terrain like?
Can the Kura bird also be seen?
Atiu Bird Sanctuary: where is it located?
Atiu Bird Sanctuary: when is the best time to visit?
Atiu Bird Sanctuary: why is it worth visiting?
























