Protecting the natural areas of Sint Maarten Preserving Our Environment Turtle in the sea

The Nature Foundation is a non-profit, non-governmental environmental organization located on the island of Sint Maarten, in the heart of the Caribbean. We aim to conserve and enhance our natural ecosystems in the present and for generations to come through a variety of management, research, education, and policy initiatives.

Our Mission

“To improve the conditions for the conservation of Sint Maarten’s natural environment through research programming, public education, management actions, and policy advising relating to all aspects of the island’s terrestrial, coastal, and marine ecosystems.”

Management

The Nature Foundation works to preserve the natural environment on St. Maarten. Our most prominent protected area, the Man of War Shoal Marine Park, boasts an abundance and variety of dive spots, habitats, and marine life. We also conduct several ongoing projects to strengthen the resilience of our ecosystems and native wildlife.

Research

From sea turtle conservation to water quality testing and shark tagging, the Nature Foundation spearheads various research and monitoring projects on St. Maarten. We also collaborate with environmental organizations from other islands to foster regional conservation connections and protect Caribbean biodiversity.

Education

We actively promote environmental awareness in the community and teach the value of nature and sustainability in local schools. By giving presentations to student groups, offering events for residents and visitors, and providing teaching materials, we work to facilitate eco-consciousness and foster a love for the environment.

Policy

As an environmental organization that works closely with government, the Nature Foundation is involved in providing official advices to key policy makers. We lobby for regulations that protect our natural environment, provide training for civil servants, and fund drafting of legislation that helps us achieve our goals.

Explore the Beautiful Underwater World of Sint Maarten

Diving in St. Maarten

As the designated authority of the Man of War Shoal Marine Park, the Nature Foundation also manages the rest of the island’s dive sites. We welcome divers from all regions and encourage visitors to explore our website for more information and book a dive with one of our local shops. To dive in our waters, visitors must purchase a dive tag online, and private and commercial vessel operators must register their boat to use the moorings.

The Nature Foundation

Frequently Asked Questions

What is the Nature Foundation?

The Nature Foundation is a non-governmental, non-profit organization that formally assists the government of Sint Maarten (the “Dutch Side”) with the management of our marine and terrestrial environment, including that of the protected Man of War Shoal Marine Park. Tasked as a scientific and environmental authority on the island through CITES, we are also the national contact for the SPAW Protocol. The Nature Foundation is most active in the realms of management, policy, research, and education, without an enforcement branch.

What types of issues do we respond to?

  • Marine Park and diving inquires
  • Wild animal management
  • Nesting sea turtle sightings
  • Flora and fauna monitoring
  • Damaged moorings
  • Environmental disasters
  • Illegal vegetation clearing
  • Import/export of protected species
  • Environmental research proposals
  • Educational initiatives
  • School presentations
  • Water quality testing

Please contact us to find out whether or not we can help with a particular issue.

What issues do we not handle?

  • Domestic animal problems
  • Pest control and removal
  • Diving emergencies
  • Waste management
  • Maritime violations
  • Vessel inspections

Please visit our Contacts and Referrals page to find the contact information for the organizations and agencies that handle these issues.

Is there a website dedicated to diving?

No, but the Nature Foundation handles St. Maarten’s dive sites, and our website has a dedicated portion to scuba diving. Check it out for relevant diving information, including registering, local dive shops, and regulations.

What is the 'French side' environmental agency?

The overseas territory of Saint-Martin (the “French side”) has multiple agencies overseeing environmental management. It is highly recommended to include all the stakeholders in an email for direction towards the correct contact point:

Do we accept donations?

Yes, we do, and we depend on the generosity of our donors to fund our work! Please visit our donate page to learn more.

How can I stay informed?

Please follow us on Facebook, Instagram, and LinkedIn for updates on our work.

Latest News & Events

Social Media

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GREAT BAY--Residents and visitors are invited to join “Shark and Ray Discovery Day,” a Shark Week 2026 community event dedicated to raising awareness about the importance of sharks and rays and highlighting the local efforts underway to protect these vital marine species.

The event is organized by the Nature Foundation Sint Maarten and will take place on Saturday, July 11, 2026, from 9:00 AM to 2:00 PM at the Simpson Bay Fish Market. Shark and Ray Discovery Day brings together local conservation organizations, scientific researchers, local fishers, and community groups with an interest in safeguarding Sint Maarten's marine environment.

For full story: www.thepeoplestribunesxm.com/articles/celebrate-local-sharks-and-rays-during-shark-and-ray-discov...
... See MoreSee Less

Have you heard about our Shark and Ray Discovery Day?

🦈 Join us this Saturday, from 9 am to 2 pm, at the Simpson Bay Fish Market! There will be *free* lagoon boat tours, interactive games and prizes, and educational booths for all ages to enjoy.

💬 Pre-registration for the lagoon tour is highly advised, and activities are weather-dependent. Message us on WhatsApp +1 721 581-6365 to book your spot.

🎉 This is especially a time for celebration, as the Sint Maarten Insular Shelf was just designated an Important Shark and Ray Area (ISRA) by the IUCN Species Survival Commission. This means that our local waters have internationally recognized as being critical for the survival of species ranging from tiger sharks, Caribbean reef sharks, and spotted eagle rays.

💙 Our incredible thanks to the ISRA applicants, Caribbean Shark Coalition and Shark Conservation Fund, who helped push through this exciting nomination, and our booth participants and supporters - Réserve Naturelle Nationale de Saint-Martin, The Scuba Shop, St Maarten, Friendly Island Divers , and collaborating vendors and fishers of the Simpson Bay Fish Market like Sharon Halley.

This initiative is part of the MENAA project, funded by IUCN Bestlife2030, which supports Sint Maarten's marine areas as nurseries for sharks, rays, and other species crucial to reef health and fishery stability.

Learn more at the link in our bio or visit: naturefoundationsxm.org/community-invited-to-celebrate-local-sharks-and-rays-during-festival/
... See MoreSee Less

Have you heard about our Shark and Ray Discovery Day?

🦈 Join us this Saturday, from 9 am to 2 pm, at the Simpson Bay Fish Market! There will be *free* lagoon boat tours, interactive games and prizes, and educational booths for all ages to enjoy.

💬 Pre-registration for the lagoon tour is highly advised, and activities are weather-dependent. Message us on WhatsApp +1 721 581-6365 to book your spot.

🎉 This is especially a time for celebration, as the Sint Maarten Insular Shelf was just designated an Important Shark and Ray Area (ISRA) by the IUCN Species Survival Commission. This means that our local waters have internationally recognized as being critical for the survival of species ranging from tiger sharks, Caribbean reef sharks, and spotted eagle rays.

💙 Our incredible thanks to the ISRA applicants, Caribbean Shark Coalition and Shark Conservation Fund, who helped push through this exciting nomination, and our booth participants and supporters - Réserve Naturelle Nationale de Saint-Martin, The Scuba Shop, St Maarten, Friendly Island Divers , and collaborating vendors and fishers of the Simpson Bay Fish Market like Sharon Halley. 

This initiative is part of the MENAA project, funded by IUCN Bestlife2030, which supports Sint Maartens marine areas as nurseries for sharks, rays, and other species crucial to reef health and fishery stability.

Learn more at the link in our bio or visit: https://naturefoundationsxm.org/community-invited-to-celebrate-local-sharks-and-rays-during-festival/
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