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Kopeto Mine

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The Kopeto Mine is a remarkable example of New Caledonia's status as a global leader in nickel production. Perched at an altitude of over 1,000 meters in the North Province, it ranks among the highest altitude open-pit nickel mines in the world. As part of the extensive Népoui-Kopeto complex operated by SLN, the mine is a critical source of high-grade garnierite ore. Operating at such heights presents significant logistical and engineering challenges, as workers must navigate steep slopes and frequent cloud cover to extract and transport the ore. A sophisticated conveyor and transport system moves the raw material from the mountain peaks down to the coastal processing plants. While primarily an industrial site, the Kopeto Mine illustrates the immense scale of human ingenuity required to access the earth's mineral wealth and highlights the vital role that nickel mining plays in the economic life and identity of New Caledonia.
- Location: New Caledonia
- Nearby: Pouembout (14 km)
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 | 26 | 27 | 26 | 25 | 23 | 22 | 21 | 21 | 22 | 23 | 25 | 26 |
| Rain mm | 170 | 172 | 230 | 131 | 103 | 87 | 56 | 54 | 47 | 53 | 75 | 120 |
📋 Practical info
Geography
Facts
- Located on the Kopeto massif above 800 meters.
- Primary supplier for the port of Nepoui.
- Mining of high-grade saprolite for ferronickel production.
- Use of large-scale dump trucks for transportation.
- Ongoing exploration of new ore veins.
- Strategically vital for SLN's overall production.
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Frequently asked questions
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