Guana Lake in Ponte Vedra Beach, located just north of St. Augustine on A1A, offers bioluminescence sights all year long, ...

While the Treasure Coast sporadically gets bioluminescence, creating bright blue sights in the water is more common on Florida's Space Coast, just north of here.

The crustacean gets that bright color when bioluminescent bacteria infects it, Widder told TCPalm. Here's what to know about bioluminescence and its prevalence on the Treasure Coast.

What time is best to see bioluminescence in Florida? The bioluminescence season starts in the spring, but it begins to peak around July to September or early October, Widder told TCPalm.