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Underwater at Trunk Bay
Peak season now

Trunk Bay

US Virgin Islands · United States Virgin Islands

One of the Caribbean's most photographed beaches, Trunk Bay on St. John harbors a 225-metre underwater snorkel trail managed by the National Park Service with labeled coral formations guiding divers through a living reef classroom. Elkhorn and staghorn coral patches shelter French angelfish and Spanish hogfish, while spotted eagle rays cruise the sandy lanes beyond the trail markers. The calm, clear shallows make this an exceptional site for new divers and underwater photographers chasing sharp macro shots in natural light.

Conditions

Depth

3 to 18 m

Good for beginners

Current

Variable

Can pick up on the edge

Visibility

18 to 28 m

Clearest in the calm season

Water

25 to 30°C

skin or 1mm

Your chances of seeing each animal

See all species recorded here →

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Gear

  • Basic kit

    • Mask and fins
    • BCD and regulator
    • 3mm full wetsuit · warm water
    • Dive computer