Nearly 1/2 of Virgin Islands National Park is under water.
Mangrove shorelines, seagrass beds, fringing and patch coral reefs offer a diverse and ample array of snorkeling opportunities.
However, identifying the 'best' snorkeling on St. John is highly subjective, based on factors such as individual snorkeling/swimming abilities, water and wind conditions and the marine life particular to a given site.
This guide describes a variety of potential snorkeling areas so that you can choose what's best for your own interests and needs.