On the eastern end of St Barts, the snorkeling in Anse du Petit is known for its marine life including sea turtles and parrotfish. The Anse du Petit is accessed by the beach known as Plage de Petit.
To reach the snorkeling on St Barts by air, you will need to fly into St Barts Airport (SBH) on the northwest side of the island. To reach St Barts Airport, there are regular flights from either St Maarten (SXM) and San Juan Puerto Rico (SJU).
In addition, there is a ferry called Great Bay Ferry that interconnects St. Martin with St Barts.
Overall, Anse du Petit is the 3rd most popular snorkel dive spot of all 4 snorkeling dives in St Barts.