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Flint Island

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Landmark
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Flint Island (Kiribati)

Weather…

Flint Island is a remote, uninhabited raised coral island located at the southern end of the Line Islands. The island's interior is characterized by dense forests of coconut palms and towering Pisonia trees, creating a lush canopy that shelters a unique ecosystem. Historically, the island gained significance in the mid-19th century as a major site for guano mining, with remnants of old pits and tramways still visible today as silent witnesses to its industrial past. The most famous resident of Flint Island is the coconut crab, the world's largest land-living arthropod, which maintains a thriving population here due to the lack of natural predators and human interference. The surrounding coral reefs are notoriously sharp and dangerous, making landings difficult and preserving the island's pristine state. For scientists, it serves as a vital laboratory for studying tropical biodiversity and the resilience of isolated Pacific habitats.

Best time to visit & climate

The most pleasant time to visit is Jul–Sep.

JanFebMarAprMayJunJulAugSepOctNovDec
Avg °C282828282828272727272828
Rain mm18215111374796755304072110148

📋 Practical info

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Visiting
Flint Island is an uninhabited island that can only be visited with a permit and as part of an organized expedition. Access is strictly regulated to protect the fragile environment.
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Typical hours
As there is no infrastructure, visits are only possible during daytime in good weather. The length of stay is agreed in advance with the authorities.
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Photography
Photography is allowed and highly recommended to capture the unique birdlife and palm landscapes. A telephoto lens is convenient for birds.
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Time needed
A visit typically takes half a day, as the boat journey takes time. Time on the island is limited to a few hours.
Combine with
Flint Island can be combined with a tour of other Line Islands like Caroline Island or Malden Island. These remote destinations require a multi-week expedition.
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Getting there
Flint Island is reachable only by chartered boat or research expedition from Kiritimati. The crossing takes several days depending on weather.
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Insider tip
Prepare for an adventurous trip and bring plenty of supplies, water, and emergency gear. Inform the authorities about your travel plans.

Geography

Coordinates
-11.43330, -151.81670

Facts

  • Land area: 3.0 km²
  • Lagoon: 0.5 km²
  • Highest elevation: 8 m
  • Population: uninhabited
  • Guano mining: 1870–1890
  • Part of Phoenix Islands Protected Area since 2006

Route planner — Car & Motorhome

Where do you start? We build the route here, with stops and country notes along the way.

Vehicle
Only stops with (optional):

© OpenStreetMap contributors · OpenRouteService

Sights nearby

Frequently asked questions

What is the most prominent landmark on Flint Island?
The abandoned copra plantations and the ruins of past settlements.
Are there beaches on Flint Island?
Yes, there are white sandy beaches, but swimming is dangerous due to strong currents.
Can you stay overnight on the island?
Only as part of authorized expeditions with your own equipment.
Are there wild animals there?
Besides crabs and birds, there are no large land animals.
What historical significance does the island have?
It was an important site for solar eclipse expeditions in the early 20th century.
Flint Island: where is it located?
Flint Island is located in Kiribati.
Flint Island: when is the best time to visit?
The most pleasant time to visit is Jul, Sep.
Flint Island: why is it worth visiting?
Flint Island is a remote, uninhabited raised coral island located at the southern end of the Line Islands.
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