Only 50 minutes from Uvita and Dominical beach, the Terraba and Sierpe rivers host the largest mangrove system in Costa Rica. Here on a boat safari you have the opportunity to observe a great diversity of ecosystems and their associated wildlife. Among the species that can be found are howler, white-faced and squirrel monkeys, crocodiles and caimans, a great variety of water birds, and huge mangrove trees! There is also time to see the little-known stones spheres of the Osa Peninsula, one of the biggest legacies of native Costa Ricans.

Today enjoy a half day wildlife experience in the mangroves, wetlands, and narrow canals of the Sierpe River! On this boat safari, you may spot monkeys, caimans, waterbirds, and other creatures. Wrap up the day investigating the famous Osa stone spheres, a mystery of Costa Rican archaeology!