Climb aboard a motorboat and sail a tropical “inner sea” in search of threatened dolphins and whales in Costa Rica.
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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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
This was an absolutely incredible experience that not only combined all of my favorite things (hiking, large wild animals, and traveling), but it was a literal dream come true for me!!
Our Research Focus
Ocean Ecosystems
Take action to protect marine habitats, conserve biodiversity, and promote sustainable livelihoods.
Sustainable Cities and Communities
Collect essential environmental data to promote urban resiliency while helping to influence positive change.
Terrestrial Ecosystems
Preserve and restore forests, assess and mitigate the impacts of a changing climate, and conserve biodiversity.