Help conserve wildlife within the Amazon Basin by searching for pink river dolphins, primates, macaw, caiman, and giant river o
Earthwatch expeditions pair researchers with volunteers to address some of the world’s most pressing environmental challenges. Explore our current expeditions to discover how you can make a difference.
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CUSTOM EXPEDITIONS FOR GROUPS
Explore the world together. Our expert staff can coordinate a meaningful experience for school groups, corporate employees, alumni associations, community groups, or other affiliations.
Be more than a tourist
It is easy to join a tour and go visit Costa Rica. However, it's far more difficult for most people to visit remote areas of this country and see how the average Costa Rican lives.
Our Research Focus

Ocean Ecosystems
Take action to protect marine habitats, conserve biodiversity, and promote sustainable livelihoods.

Terrestrial Ecosystems
Preserve and restore forests, assess and mitigate the impacts of a changing climate, and conserve biodiversity.

Sustainable Cities and Communities
Collect essential environmental data to promote urban resiliency while helping to influence positive change.