While it's possible to kayak with your own set of snorkeling gear from the main island, it's best to venture to the Coral Gardens with a guide as part of a lagoon tour, such as those offered by ...

Guadeloupe's coral reefs are also worth checking ... which means boat trips and excursions. Many tours depart for day trips around the islands, with choices ranging from private sailboat charters ...

General admission costs $29 for adults and $17 for kids. For more information, check out Coral World's website. Snorkel St. John Tour from Sapphire and Margaritaville (1712 reviews) ...