The islands west of South America include the Galápagos Islands (Ecuador), the Juan Fernández Islands (Chile), and the Desventuradas Islands (Chile), with the Galápagos being the most famous
What's on the western side of South America?
The western side of South America is dominated by the Andes mountain range
Stretching over 4,300 miles (7,000 km), these peaks run from Venezuela down to Chile and Argentina. They're the longest continental mountain range on Earth. The mountains create a natural barrier that shapes climate, biodiversity, and where people live across the continent. To their west lies a narrow Pacific coastal plain—home to major cities like Lima, Santiago, and Valparaíso.
Which famous islands sit west of South America?
The most famous islands west of South America are the Galápagos Islands, part of Ecuador
This archipelago has 19 main islands and dozens of smaller islets, about 605 miles (1,000 km) off Ecuador’s coast. A UNESCO World Heritage site, the Galápagos are legendary for wildlife you won’t find anywhere else—think giant tortoises, marine iguanas, and those quirky blue-footed boobies. Their isolation led to some wild evolutionary adaptations that even inspired Charles Darwin’s theory of natural selection. Chile’s Juan Fernández Islands (famous for Robinson Crusoe Island) and the more remote Desventuradas Islands sit nearby.
What’s the largest island in South America?
Isla Grande of Chiloé is South America’s largest island
Off Chile’s coast in the Los Lagos region, this island covers about 3,241 square miles (8,394 km²). Chiloé’s known for its UNESCO-listed wooden churches and eerie folklore, like the myth of the *Caleuche*—a ghost ship said to sail the waters. The island’s temperate rainforests and unique architecture tell a story of blending indigenous Huilliche culture with Spanish colonial history. Oh, and it’s one of the rainiest inhabited places on Earth, with over 200 rainy days a year.
Which island sits southeast of South America?
The Falkland Islands (Islas Malvinas) lie to the southeast of South America
About 300 miles (480 km) east of Argentina’s southern tip, these islands are a British overseas territory. The archipelago has two main islands—East Falkland and West Falkland—plus 776 smaller ones. Rugged landscapes, penguins, and albatrosses draw visitors, but the islands are also strategically important in the South Atlantic. Their history includes a dramatic 1982 conflict between the UK and Argentina, famously known as the Falklands War.
Who owns the Galápagos Islands?
The Galápagos Islands belong to Ecuador
Ecuador declared them a national park in 1959 and a UNESCO World Heritage site in 1978, recognizing their ecological goldmine status. The islands are run as a province of Ecuador, with Puerto Baquerizo Moreno on San Cristóbal Island as the main hub. While the world acknowledges Ecuador’s claim, the islands’ remoteness and fragile ecosystems make them a global conservation priority. Tourism and development are tightly controlled to protect this unique environment.
How many islands does South America have?
South America has thousands of islands, with Colombia alone home to 74 main islands and over 1,000 smaller islets
Pinning down an exact number is tricky because it depends on how you define an island. But the continent’s massive coastline and countless archipelagos add up fast. Brazil, for instance, has over 5,000 coastal islands, including the stunning Fernando de Noronha. Venezuela’s Los Roques, Chile’s Chiloé and Tierra del Fuego, and Argentina’s Valdés Peninsula also contribute to the count. Many of these islands are uninhabited and serve as vital habitats for marine and bird life.
Why is South America called the Land of Superlatives?
South America earned the nickname "Land of Superlatives" because of its extreme geographical features, like the Amazon Rainforest and the Andes Mountains
This continent doesn’t do subtle. It’s got the world’s largest tropical rainforest (the Amazon), the driest non-polar desert (the Atacama), the highest navigable lake (Lake Titicaca), and the tallest waterfall (Angel Falls). The superlatives don’t stop at geography—biodiversity is off the charts too, with the Amazon Basin holding 10% of the planet’s known species. Even culturally, indigenous civilizations like the Inca and Quechua have left their mark. Honestly, it’s one of the most fascinating places on Earth to explore.
Why is South America called the land of extremes?
South America is called the land of extremes because it contains both the driest desert (Atacama) and the largest rainforest (Amazon)
The Atacama Desert in northern Chile and Peru is one of the driest spots on the planet—some weather stations haven’t recorded rain in decades. Then there’s the Amazon Rainforest, sprawling across nine countries and producing 20% of the world’s oxygen. The contrasts don’t end there. Temperatures swing from below freezing in the Andes to over 104°F (40°C) in lowland areas. Throw in the world’s highest capital (La Paz, Bolivia) and the southernmost permanently inhabited community (Puerto Toro, Chile), and you’ve got a continent of jaw-dropping extremes.
Why does South America look lopsided?
South America’s lopsided shape comes from the Andes’ uplift and the Nazca Plate’s subduction, plus colonial settlement patterns
The Andes, formed by the South American Plate crashing into the Nazca Plate, run along the western edge like a spine. This creates a steep gradient that makes east-west travel difficult. Historically, colonial powers built ports and cities on the western coast, turning them into economic powerhouses while leaving the interior underdeveloped. This mix of geography and history has created ongoing gaps in infrastructure, wealth, and political influence. As of 2026, these structural issues still shape the continent’s socioeconomic landscape.
What’s the southernmost point of South America called?
The bottom of South America is Cape Horn (Cabo de Hornos), located on Hornos Island in southern Chile
Cape Horn marks the northern edge of the Drake Passage, a notoriously dangerous stretch of water between South America and Antarctica. Named after a Dutch city, it was a key landmark during the Age of Exploration. Part of the Tierra del Fuego archipelago, it sits within Cabo de Hornos National Park. The cape’s remote location and brutal weather have made it both a symbol of adventure and a graveyard for sailors. Nearby Puerto Williams is often called the southernmost inhabited settlement in the world.
How much bigger is South America than the U.S.?
South America is roughly 95% larger than the contiguous United States
South America covers about 6.89 million square miles (17.84 million km²), while the contiguous U.S. spans roughly 3.12 million square miles (8.08 million km²). That means you could fit the entire U.S. inside South America with space to spare. This vastness includes everything from the Amazon Basin to the Patagonian Steppe. Sure, it’s impressive, but it also makes things like infrastructure and governance real challenges across the continent.
Who owns the Falkland Islands?
The Falkland Islands are a British overseas territory
Britain has administered the islands since 1833, though Argentina has long claimed them as the Islas Malvinas. The dispute exploded into the 1982 Falklands War, a 74-day conflict that ended with British victory and control restored. Today, the islands remain a self-governing British territory with around 3,500 residents. Their economy runs on fishing and tourism, with wildlife and historical sites drawing visitors. The Falklands’ sovereignty is still a touchy subject, especially in Argentina.
What’s the smallest country in South America?
French Guiana is the smallest country in South America by land area
Officially an overseas department of France, this region covers just 32,253 square miles (83,534 km²) and has about 298,000 people (as of 2026 estimates). Unlike other South American nations, it’s fully integrated into France and uses the euro. Most of French Guiana is pristine rainforest—about 98% of its territory—making it a biodiversity hotspot. It’s also home to the European Space Agency’s rocket launch site. Bordering Brazil and Suriname, French Guiana is the only part of the EU in South America.
Which countries are South America’s southern neighbors?
South America’s southern neighbors are Chile and Argentina
These two countries share a long border stretching from the Andes in the north to Cape Horn in the south. Chile is a narrow strip squeezed between the Pacific and the Andes, while Argentina sprawls from subtropical jungles to sub-Antarctic wastelands. Together, they form the Southern Cone, a region known for its European-influenced culture, world-class wine, and dramatic landscapes. Both countries have shaped South America’s history, from colonial times to today’s economic and political scene.
Is Mexico part of South America?
No, Mexico is not in South America; it’s part of North America
Geographically, Mexico is linked to the U.S. and Canada as part of North America. It shares the continent’s second-longest border with the U.S. and is tightly connected economically and culturally to its northern neighbors. While Mexico shares some cultural ties with South America—like the Maya civilization—its location firmly places it in North America. This matters for trade deals like USMCA and organizations like the OAS, which group Mexico with its northern counterparts.
Edited and fact-checked by the MeridianFacts editorial team.