Turtle Beach, St Croix
Turtle Beach is a pristine white-sand beach on the west end of Buck Island Reef National Monument. Known for crystal-clear turquoise waters and vibrant marine life, it is one of the most photographed areas in the US Virgin Islands.




Key facts
- Location: Buck Island Reef National Monument, St. Croix, U.S. Virgin Islands
- Accessibility: Reachable only by boat
- Notable features: Coral reef system, sea turtle nesting grounds
- Managed by: The US National Park Service
Natural setting
Turtle Beach fronts the protected marine ecosystems of Buck Island, a small uninhabited island northeast of St. Croix. The beach’s white coral sand contrasts sharply with the surrounding aquamarine lagoon, which shelters extensive coral reefs and seagrass beds that support hawksbill and green sea turtles.
Ecological importance
The beach and surrounding waters form part of a critical habitat for nesting sea turtles and tropical fish. The area is a federally designated monument to preserve its coral reef ecosystem, including the well-known underwater snorkeling trail maintained by the US National Park Service.
Recreation and access
Visitors can only reach Turtle Beach by boat tours or private boats. Activities include snorkeling, swimming, walking the beach and wildlife observation.
Conservation and management
Turtle Beach has been protected from development and overuse, since designation as part of Buck Island Reef National Monument in 1961.
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