The 10 Largest Islands In Chile

The Cordillera Darwin mountain range is located in the southwestern portion of Isla Grande de Tierra del Fuego.
The Cordillera Darwin mountain range is located in the southwestern portion of Isla Grande de Tierra del Fuego.

Chile is a country in South America, situated between the Andes mountain range and the Pacific Ocean. The country occupies an area of 756,096.3 square kilometers and has an estimated population of 17,574,003. Chile's territory also includes numerous islands, many of which are located in the Pacific Ocean, south of continental Chile. Parts of the country's long coastline are considered dangerous for boats, as there are at least 5,000 rocky islands that pose a serious risk to vessels navigating these waters. About 14% of Chile’s total area is made up of islands. Isla Grande de Tierra del Fuego is Chile's biggest island. The largest islands in Chile are highlighted below.

The Five Largest Islands in Chile

1. Isla Grande de Tierra del Fuego

Isla Grande de Tierra del Fuego, which translates to "Big Island of Land of Fire" in English, is located near the southern tip of South America and is shared politically by Chile and Argentina. Chile owns 61.4% of the island, which covers an area of 29,484.7 km2, while Argentina's portion of the island has an area of 18,507.3 km2. Separated from the mainland by the Strait of Magellan, the Chilean portion of the island has a population of 6,656. The highest point on the island, Monte Darwin, has an elevation of 2,438 m.

2. Chiloé Island

Chiloé Island is Chile’s second largest island, with an area of 8,394 km2, and ranks as the fifth largest island in South America. The island is part of the Chiloé Archipelago, which is located in the Pacific Ocean, off the coast of southern Chile. Chiloé National Park covers the northwestern part of the island, and its offshore waters are home to numerous species of marine fauna, including the blue whale, sei whale, marine otter, Chilean dolphin, and Humboldt penguin. The Alfaguara project was launched on the island to protect marine fauna of the region against threats of habitat loss, pollution, and urban development.

3. Wellington Island

Wellington Island is Chile's third biggest island, occupying an area of 5,556 km2. It is located off the shores of mainland Chile, west of the Southern Patagonian Ice Field. The village of Puerto Edén, which has a small indigenous population of approximately 340 people, is the only inhabited part of the large island. Most of the island is protected as part of Bernardo O'Higgins National Park, which is the country's largest protected area. The highest point on Wellington Island, which has not been named, has an elevation of 1,463 m above sea level.

4. Riesco Island

Located west of Chile's Brunswick Peninsula, Riesco Island is the country’s fourth largest island, covering an area of 5,110 km2. The highest point on the island is Mount Atalaya, which has an elevation of 1,830 m. The island has large coal reserves and mining is a key part of Riesco Island's economy. Several mountain glaciers are also present on Riesco Island.

5. Hoste Island

Hoste Island is one of Chile’s southernmost islands and is noted for having the southernmost trees on Earth, a species named Nothofagus antarctica. The island is located across the Beagle Channel and has an area of 4,117 km2. Hoste Island contains five peninsulas and is the second largest island in the Tierra del Fuego archipelago.

List of the 10 Largest Islands in Chile by Area

RankIslandArea (km2)
1Isla Grande de Tierra del Fuego
29,484.7 (Chilean portion)
2Chiloé Island8,394
3Wellington Island 5,556
4Riesco Island5,110
5Hoste Island4,117
6Santa Inés Island3,688
7Magdalena Island2,025
8Desolación Island1,352
9Dawson Island1,290
10Campana Island1,187.8

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