A Whole New World

Thunderball Cave is popular with snorkelers and swimmers. This rocky tidal cavern is reachable, during full tide, via a brief-but-pulse-quickening underwater passage. Inside, a grand, cathedral-like cavern greets you, suffused with an otherwordly blue-tinged light. Fluorescent fish dart beneath the surface of the water. The only sound is the muffled splash of waves against the rocks outside.