Trunk Bay, located in Saint John, US Virgin Islands, is renowned for its pristine white-sand beach and crystal-clear turquoise waters, making it ideal for swimming and snorkeling. An underwater snorkeling trail adds to its allure. While generally accessible, certain areas may pose challenges for those with mobility issues; inquire locally about specific accessibility features. A visit can be enjoyed solo or as part of a guided tour. The bay is open year-round, with the best weather typically from December to May. Expect to spend around $5-10 for entry (adults) and plan for a visit lasting between 2-4 hours to fully appreciate the beach and snorkeling. Arrive early to avoid crowds, especially during peak season.