Explore Costa Rica's most important rainforest research corridor where international scientists study tropical ecology and conservation strategies in pristine wilderness areas. One can visit the La Selva biological research stations where students and researchers from around the world conduct studies on everything from poison dart frogs to canopy ecosystems. Experience guided walks through primary rainforest where howler monkeys, toucans, and countless bird species create constant wildlife viewing opportunities while learning about complex ecological relationships. Take boat trips along the Sarapiqui River where caimans, river otters, and tropical birds thrive in protected riparian forests while local guides explain traditional fishing techniques and indigenous plant uses. Visit organic farms demonstrating sustainable agriculture, medicinal plant cultivation, and agroforestry techniques that support both conservation and rural livelihoods. Local restaurants serve traditional Costa Rican cuisine featuring fresh river fish, organic vegetables, and tropical fruits while educational centers explain the connection between scientific research, conservation, and sustainable development. Evening brings spectacular wildlife viewing as nocturnal species emerge while the sounds of tropical rainforest create unforgettable natural concerts.