Are you (like us) fascinated by venomous snakes?
This expedition is strictly planned to have the maximum amount of probabilities to encounter 21 of the 23 species of vipers and coral snakes of the country. It is going to be long and exhausting, but probably one of the most adventurous and spectacular ways to see those snakes, among many other species of reptiles, amphibians, birds and mammals.

We will explore rainforest in the Pacific and Caribbean, lower and upper cloud forests and dry forests trying to offer one of the most exciting and complete herping experiences ever. This is not an expedition for everybody, we believe there are few people in the world able to walk so hard to achieve all possible targets.

The accommodation varies from quite luxurious lodges to very basic dorms in biological stations. The food will be good enough but this is not a gastronomic tour. The main and only reason we are here is for herping hardly after our beloved and hated (by the rest of the world) vipers and corals.
The guides at CRWild are experts with over 22 years of experience in the Neotropics, specializing in wildlife observation and conservation in Central and South America. Their deep knowledge of the local fauna, especially amphibians and reptiles, allows them to provide unique and educational experiences. Additionally, CRWild is dedicated to the conservation of endangered species and environmental education in local communities, ensuring that each expedition is not only an unforgettable adventure but also a meaningful contribution to environmental preservation.
Together, César and Cristian combine decades of experience in research, conservation, and herpetological tourism, offering expeditions that stand out for their professionalism, deep knowledge, and passion for nature.
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About the tour
Note: the only species we are not looking for are two vipers: Porthidium volcanicum, which has not been seen in years, and the area is not easy to access, and Bothriechis supraciliaris, wich is not so difficult to see (50% probabilities) but the area is a long way to reach and out of the route.
Note: Handling of any species is forbidden by Costa Rican lows.
Request a place in the expedition