The group of islands known as the Galápagos is located in the Pacific Ocean, approximately 600 miles off the coast of Ecuador. Comprising 13 main islands and numerous smaller islets and rocks, the Galápagos Archipelago is famed for its unique biodiversity and endemic species, including giant tortoises, marine iguanas, and blue-footed boobies. The islands played a crucial role in Charles Darwin's theory of evolution, as he studied the variations among species during his visit in 1835. Today, the Galápagos are a protected National Park and UNESCO World Heritage site, drawing visitors for ecotourism and wildlife observation.