National Monument · Christiansted, St. Croix, VI

Buck Island Reef National Monument

Welcome to Buck Island Reef National Monument, called “the finest marine garden in the Caribbean Sea” by President John F. Kennedy. Snorkel the famous underwater trail, explore endangered elkhorn coral reefs. Hike the trails on the 176-acre island to the observation platform for an unparallel view. Discover a vibrant world above and beneath the waves in this Caribbean paradise.

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Christiansted, St. Croix, VIIllustrated fallback; not documentary imagery

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Visit map17.8103, -64.6222
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Verify before visitingChecked August 2026

Address & directions

2100 Church St. #100, Christiansted, St. Croix, VI 00820
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Weekly hours

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Contact & source

Access & amenities

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What to look for

  • National Monument
  • Managed by the National Park Service
  • Boating
  • Sailing

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