Osa Nature tours

Connect and feel the tropical rainforest

The BioSur Foundation offers the national and international tourist an unparalleled experience. Our ecotours provided visitors the chance to explore the unforgettable Osa Peninsula. However, our ecotours are more than a tour, we intend to change your vision regarding our existence on earth and show that we are just one more species that coexists with vast amounts of biodiversity. Our tour is committed to meeting the demands of our customers, but also to increase the overall view that you have regarding the jungle through our tours guided by biologists or specialists with extensive knowledge in flora and fauna.

During the tour, there will be several river crossings, you will make picturesque walks on the beach and through the jungle. There will be endless opportunities to observe the many unique animals that live in these Osa Peninsula.
Our tours finance conservation, environmental protection, and encourage productive links between the ecosystem and our community. 100% of the income generated will be used for the protection of our reserve, scientific research and environmental education programs.

?? If you want to live the experience of traveling by plane, purchase your Sansa flight from the BioSur Foundation and enjoy our special price ??



Rio Nuevo Private Reserve Expeditions

Our expeditions will take you to one of the most remote and least visited areas in the Osa Peninsula

Corcovado National Park Expeditions

Named the most biodiverse place in the world by National Geographic and home to 2.5% of the planet’s biodiversity.

Insectopia Collection Tour


More than 8,000 preserved insects used to study, describe and preserve the biodiversity of the South Pacific of Costa Rica.

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