Quick Facts

Climate

Warm tropical climate year-round, perfect for water activities.

Visibility

Visibility often exceeds 100 feet, ideal for snorkeling.

Marine Life

Diverse marine life including sea turtles, rays, and tropical fish.

Underwater Trail

Trunk Bay features an underwater snorkeling trail.

Accessibility

Many snorkeling sites are easily accessible from the shore.

National Park

Over 60% of St. John is protected as a national park.

Overview

St. John, part of the U.S. Virgin Islands, is a snorkeling paradise with its pristine beaches, crystal-clear waters, and vibrant coral reefs. Trunk Bay, one of the most famous snorkeling spots, features an underwater trail that guides snorkelers through the reef. With over 60% of the island protected as a national park, St. John offers unspoiled natural beauty and a tranquil environment for underwater exploration.

Why Visit St. John, U.S. Virgin Islands?

  • Pristine beaches and vibrant coral reefs
  • Year-round warm weather
  • Protected national park areas
  • Underwater snorkeling trail at Trunk Bay
  • Clear waters with excellent visibility
  • Tranquil and unspoiled natural beauty

Best time to go

Month Weather like Season Tags Why go
September Hot Low ["beach", "swimming", "wildlife"] Quiet season with great snorkeling conditions.
October Autumn Shoulder ["beach", "swimming", "wildlife"] Transition to shoulder season with pleasant weather.
November Autumn Shoulder ["beach", "swimming", "wildlife"] Comfortable temperatures and clear waters.
January Winter Peak ["beach", "swimming", "wildlife"] Warm and dry weather, perfect for snorkeling and beach activities.
February Winter Peak ["beach", "swimming", "wildlife"] Ideal conditions for exploring St. John's marine life.
March Mild Peak ["beach", "swimming", "wildlife"] Warm waters and clear skies make for excellent snorkeling.
April Mild Shoulder ["beach", "swimming", "wildlife"] Fewer crowds and great visibility for underwater exploration.
May Mild Shoulder ["beach", "swimming", "wildlife"] Pleasant weather and vibrant marine life.
June Hot Low ["beach", "swimming", "wildlife"] Quieter beaches and warm waters for snorkeling.
July Hot Low ["beach", "swimming", "wildlife"] Hot weather, but excellent underwater visibility.
August Hot Low ["beach", "swimming", "wildlife"] Warm waters and fewer tourists make for a peaceful visit.
December Winter Peak ["beach", "swimming", "wildlife"] Holiday season brings more visitors, but conditions are perfect.