I don't know if im more exited about staying on south beach for a night, or going to eastern carribean on triumph December 18th. I plan on doing some snorkling. any one have any suggestions for some good reefs. Going to be in San juan, ST maarten St thomas.
If you're willing to shell out for them, dive shops often sell guidebooks showing the best places to dive. While most of these guidebooks are directed at scuba divers, some also accommodate snorkelers.