Snorkeler swimming by Elkhorn Coral at Buck Island Reef NM.
Snorkelers may view Elkhorn Coral at the Underwater Trail, Buck Island Reef NM NPS

Buck Island Reef National Monument

National Monument · U.S. Virgin Islands · National Park Service

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.

Plan your visit

Know before you go

Phone
(340) 773.1460
Official site
www.nps.gov
Managed by
National Park Service

Getting there

What's here

Highlights: Archeology · Colonization and Settlement · Maritime · Animals · Birds · Fish · Tortoises and Turtles · Geology · Oceans · Coral Reefs · Trails · Water Trails · The Tropics

Activities & features: Boating · Sailing · Hiking · Paddling · Kayaking · SCUBA Diving · Snorkeling · Swimming · Saltwater Swimming · Wildlife Watching · Birdwatching

Nearby parks

Sources: National Park Service · updated 2026-08-12