The Virgin Islands National Park is a tropical paradise located in the United States Virgin Islands. This park is a protected area of over 7,000 acres of pristine beaches, lush rainforest, and coral reefs. Visitors can explore the park's many trails, snorkel in the crystal clear waters
From Wikipedia
Saint John is one of the Virgin Islands in the Caribbean Sea and a constituent district of the United States Virgin Islands (USVI), an unincorporated territory of the United States.