On Jost Van Dyke in the British Virgin Islands, the snorkeling off White Bay is known to be excellent. The best snorkeling in White Bay is directly off the point from White Bay Campground where you'll find plenty of marine life.
To reach the snorkeling in the British Virgin Islands by air, you will need to fly into either Virgin Gorda Airport (VIJ) or nearby St Thomas Airport (STT) in the US Virgin Islands. Virgin Gorda Airport is served by inter-island flights from San Jose, Puerto Rico (SJU) by Cape Air and Seaborne. St Thomas Airport has flights from mainland US and also from San Jose. There are several regular ferry services connecting St Thomas with Tortola and Virgin Gorda. In addition, there are BVI inter-island ferries interconnecting Virgin Gorda, Tortola, Jost Van Dyke and Anegada. When leaving BVI, there is a $20USD depature tax that must be paid in cash.
Overall, White Bay is the 12th most popular snorkel dive spot of all 27 snorkeling dives in British Virgin Islands.