Travel the World. Make a Difference.

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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Aboard a riverboat deep in the heart of Peru’s flooded Amazon region, you’ll help to conserve river dolphins and monkeys, and protect the fragile South American wilderness.
Wildlife & Ecosystems
Climate Change
Varies
Varies
Amazon Riverboat Exploration

Help conserve wildlife within the Amazon Basin by searching for pink river dolphins, primates, macaw, caiman, and giant river o

South America : Samiria River, Peru
Lead Scientist
Richard Bodmer, Ph.D.
Duration
8+ days (avg. $316 a day)
Starting at $2,525
Expedition Details
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Leatherback sea turtle seen on Earthwatch expedition Costa Rican Sea Turtles.
Ocean Health
Very Active
Very Active
Costa Rican Sea Turtles

Why have Pacific leatherback sea turtles almost disappeared? Look for answers and solutions on Costa Rica’s beaches.

North America : Parque Nacional Marino Las Baulas, Guanacaste Province, Costa Rica
Lead Scientist
Frank Paladino, Ph.D.
Duration
9 days (avg. $333 a day)
Starting at $2,995
Expedition Details
View Dates & Join
owl
Wildlife & Ecosystems
Varies
Varies
Following Forest Owls in the Western U.S.

Help researchers study the nesting behavior of small, cavity-nesting forest owls in Utah and Arizona to better understand how t

North America : Snow Basin, Utah or Portal, Arizona, United States
Lead Scientist
Dave Oleyar, Ph.D.
Duration
7 days (avg. $404 a day)
Starting at $2,825
Expedition Details
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Chimp in Uganda
Wildlife & Ecosystems
Strenuous
Strenuous
Investigating Threats to Chimps in Uganda

Explore interactions between people and chimpanzees and other primates in the rainforest of Uganda to improve human–primate rel

Africa : Budongo Forest Reserve, Uganda
Lead Scientist
Fred Babweteera, Ph.D.
Duration
12 days (avg. $258 a day)
Starting at $3,095
Expedition Details
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More than a third of sharks and rays around the world are at risk of extinction, making them the second most threatened vertebrate group on earth (after amphibians).
Ocean Health
Moderate
Moderate
Tracking Sharks and Rays in Florida

Survey a variety of shark and ray species in Florida to help ensure the populations are protected from overexploitation and env

North America : Sarasota, Florida
Lead Scientist
Demian Chapman, Ph.D.
Duration
8 days (avg. $374 a day)
Starting at $2,995
Expedition Details
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Earthwatch teams will help identify the key species in the ecosystem and how they are changing.
Climate Change
Very Active
Very Active
Wildlife in the Changing Andorran Pyrenees

Help discover and protect this delicate Alpine environment from climate change, and from ourselves.

Europe : Valley of Ordino, Andorra
Lead Scientist
Bernat Claramunt-López, Ph.D.
Duration
9 days (avg. $288 a day)
Starting at $2,595
Expedition Details
View Dates & Join
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CUSTOM EXPEDITIONS FOR GROUPS & CORPORATE PARTNERS

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.

Learn more about group expeditions

Be more than a tourist

I have yet to go on an Earthwatch expedition which I did not enjoy, but I have to admit that this expedition stands out in my mind because of the overall feeling of satisfaction that it gave me.

Kathleen Kelly — Killer Whales and Their Prey in Iceland

Our Research Focus

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

Ocean Ecosystems

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

More about Ocean Ecosystems

Collect essential environmental data to promote urban resiliency while helping to influence positive change.

Sustainable Cities and Communities

Collect essential environmental data to promote urban resiliency while helping to influence positive change.

More about Sustainable Cities and Communities

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

Terrestrial Ecosystems

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

More about Terrestrial Ecosystems