Yes, there are sharks in the waters surrounding St. Maarten, but they are a vital and mostly harmless part of the local ecosystem. The most common species seen by snorkelers and divers is the Caribbean Reef Shark, which is generally non-aggressive toward humans. The St. Maarten Nature Foundation actively tags and monitors these sharks within the "Man of War Shoal Marine Park," a protected area where shark fishing is strictly banned. While larger species like Tiger Sharks do inhabit the Caribbean, they rarely come close to the popular swimming beaches. In 2026, shark attacks in St. Maarten remain exceedingly rare; the island has high safety standards and educational programs to teach visitors about "shark-friendly" behavior, such as avoiding swimming at dusk or in murky water where visibility is low.