Clipperton Island (Île de la Passion) — Remote French coral atoll

Physical characteristics

The feature is a classic ring-shaped atoll: a low rim of coral and sand surrounding a central lagoon. Land elevation is only a few metres above sea level, so the island is vulnerable to storms, wave action and long-term sea-level change. Vegetation is sparse and adapted to salty, nutrient-rich soils, while the lagoon conditions can vary from brackish to hypersaline depending on rainfall and evaporation.

Location and access

• Location: isolated in the eastern Pacific, off the coast of Central America.
• Nearest major city: about 1,280 km from Acapulco.
• Nearest significant French settlement: the territory of French Polynesia — Papeete is thousands of kilometres away.

History and sovereignty

The atoll has a long record of occasional visits by sailors, guano miners and scientific parties. It takes its English name from John Clipperton, an early 18th-century privateer. During the 19th and early 20th centuries the island was the object of guano extraction and several attempts at permanent occupation. Sovereignty was contested for decades; an international arbitration in the early 20th century awarded the atoll to France, establishing its current status.

Ecology and conservation

Clipperton supports dense seabird colonies and a variety of marine life on surrounding reefs. Birds, crustaceans and reef fishes take advantage of the atoll's relative lack of human disturbance, but introduced species, guano removal and severe weather have altered habitats. Periodic scientific expeditions document its biodiversity and the health of coral and fish populations; conservation attention focuses on protecting nesting birds and reef ecosystems.

Significance and notable facts

• No permanent civilian population; visits are typically scientific, administrative or occasional supply missions.
• Its remote position gives France maritime rights in a large exclusive economic zone around the atoll.
• Human episodes on the island include short-lived settlements and a well-known early 20th-century crisis that ended the island's permanent habitation attempts.

Today Clipperton is best known as a lonely, ecologically important atoll whose story combines maritime navigation, natural history and international law. Researchers and visitors must plan carefully because of limited landing sites, exposed shores and rapidly changing weather conditions.

For further general context see resources on atolls and remote territories: Atoll overview, regional Pacific maps Pacific Ocean, geopolitical summaries France overseas, and Spanish-language references to Isla de la Pasión.