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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Coral reefs face a growing number of threats, from climate change and storm damage to sediment and nutrient run-off.
Ocean Health
Climate Change
Strenuous
Strenuous
Recovery of the Great Barrier Reef

Help Earthwatch scientists at the forefront of active reef restoration science on Australia’s Great Barrier Reef.

Australia : Magnetic Island, Queensland, Australia
Lead Scientist
David Bourne, Ph.D.
Duration
5 days (avg. $359 a day)
Starting at $1,795
Expedition Details
View Dates & Join
Help researchers make the reef a safe haven again by investigating how marine reserves affect shark populations.
Ocean Health
Moderate
Moderate
Shark and Ray Conservation in Belize

How can we keep shark and ray populations strong? Find answers while exploring some of the world’s most beautiful reefs.

North America : Riversdale, Belize
Lead Scientist
Demian Chapman, Ph.D.
Duration
8 days (avg. $394 a day)
Starting at $3,150
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

This was my 26th Earthwatch project and one of the best.

The team leaders were knowledgeable, personable and spoke great English.

Gilbert Schweser — Conserving Wetlands and Traditional Agriculture in Mexico

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

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

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