What are ‘bioluminescent beaches’ and where can I find them in Florida? (2024)

Samantha NeelyUSA TODAY NETWORK - Florida

Is it glow sticks placed in the water? No. Is it AI-generated? Fortunately, no. Is it magic? Unfortunately, no.

If you've ever come across a photo of glowing blue water in Florida across your social media feed, you've stumbled across one of the Sunshine State's top attractions.

Florida's Treasure Coast, and several placed to the north, are some of the best places in the world to see bioluminescence.

What is bioluminescence? What causes bioluminescence in Florida?

But before going on the hunt, what exactly is the thing that makes the water look like something out of a fairy tale?

According to the National Geographic, bioluminescenceis light produced by achemical reactionwithin a livingorganism, often lighting up when disturbed.They further clarify that itis a type ofchemiluminescence, which is simply the term for achemical reactionwhere light is produced.

In Florida, dinoflagellates (plankton) and comb jellies are responsible for creating mystical blue light.

Where can you see bioluminescence in Florida?

The Space Coast up to Volusia County is considered the place to be to witness the glowing blue spectacle. Located a few hours from cities like Orlando, Jacksonville and Miami, there are several spots along the 72 miles of shoreline to find bioluminescence:

  • Merritt Island Wildlife Refuge
  • Thousand Island Nature Preserve in the Indian River Lagoon
  • Canaveral National Seashore near Titusville
  • Mosquito Lagoonin South Volusia
  • River Breeze Park in Oak Hill
  • Canaveral National Seashore
  • Banana River near Cape Canaveral
  • Kiwanis Island near Merritt Island

Thrillist notes there are small pockets of the Key West and St. Petersburg areas host their own bioluminescence tours as well.

If you're looking for more places to check out, Visit Florida recommends visiting Facebook's groups for hidden gems and additional tips. Here are three groups:

What month is best for bioluminescence?

Environmental experts advise that May through Novemberis the best time to see bioluminescence dinoflagellates in Florida, with July and August being the busiest time for kayak excursions.

For comb jellies, November to May is the best time to see them light up the lagoons, according to the Florida Adventurer.

Tips for planning a bioluminescence tour in Florida

Whether you're a longtime resident or a visitor wanting to experience the enchanting photos shared online, Visit Space Coast provides to everyone booking a bioluminescence tour:

  • Bring and wear insect repellant, the Mosquito Lagoon lives up to its name.
  • You may get wet,dress accordingly & bring a change of clothes for theride back to your hotel or vacation rental.
  • Bringwater and snacks for kids, tours last about an hour.
  • Eat before you go, most restaurants will be closed by the time your tour is over.
  • Your camera may not be able to capture the beauty of bioluminescence. It’s ok to put your phone down and enjoy the moment.
  • For most tours, children must be 5 years or older to participate – when booking ask your tour operator for exceptions.
What are ‘bioluminescent beaches’ and where can I find them in Florida? (2024)
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