Costa Rica’s Osa Peninsula lies between the Pacific Ocean and the Golfo Dulce in the southwestern region of the country. This virtually untouched corner of the world contains almost half of Costa Rica’s wildlife species, offering nature lovers the chance to see exotic animals, birds, reptiles, and amphibians in the enthralling rainforest of the Corcovado National Park. The surrounding turquoise waters invite visitors to surf, snorkel, and fish, while white sandy beaches are perfect for sunbathing. Two highly-acclaimed dive sites off Isla del Caño are inhabited with manta rays, hammerhead sharks, and more. Puerto Jimenez, the rustic but comfortable main town on the peninsula, provides for all shopping and eating out needs. History-lovers should make sure to visit the fascinating Sitio Arqueológico Finca 6, filled with pre-Colombian artifacts.