Costa Rica’s national parks cover more than 25% of the country, making them one of the largest protected land systems in the world and a major reason for the nation’s extraordinary biodiversity. Manuel Antonio National Park is celebrated for its pristine beaches, rainforest trails, and easy wildlife viewing opportunities where monkeys, sloths, and tropical birds are commonly seen. Corcovado National Park, located on the Osa Peninsula, is one of the most biologically intense places on Earth, offering sightings of tapirs, jaguars, scarlet macaws, and rare rainforest species. Tortuguero National Park is famous for its canal systems, wetlands, and sea turtle nesting, providing boat tours that glide through lush wildlife corridors. Arenal Volcano National Park features lava fields, rainforest trails, hot springs, and dramatic views of the volcano. Rincon de la Vieja National Park showcases geothermal activity with mud pots, fumaroles, mineral pools, and volcanic rivers. Monteverde Cloud Forest Reserve offers hanging bridges, misty trails, and one of the most diverse bird habitats in Central America. Cahuita National Park provides calm Caribbean waters for snorkeling and coral reef exploration. Marino Ballena National Park is known for whale watching, coastal rock formations, and the famous Whale Tail Beach. Exploring Costa Rica’s national parks offers unparalleled opportunities for adventure, wildlife observation, photography, and immersive eco experiences.