A guide Bioluminescent Plankton a natural phenomenon that turns the night-time ocean into a field of glowing stars.
As the waves gently roll onto the sandy shore, or as toes sink into the wet sand, a stunningly vibrant blue glow emerges. This captivating spectacle is created by the presence of bioluminescent plankton, which can often be found in Maldives (Picture above was taken at the InterContinental Maldives Maamunagau Resort, located in the Raa Atoll).
Do you dream of witnessing the wondrous sight of bioluminescent plankton illuminating the night-time beaches of the Maldives? It's worth noting that this breathtaking display is rather rare and requires a bit of research, a lot of luck, and plenty of patience. I sincerely hope that this information proves valuable to you and that you have the opportunity to experience this enchanting moment!
What is Bioluminescent Plankton and why does it glow?
Bioluminescent plankton, also referred to as phytoplankton or dinoflagellates, are microorganisms found in aquatic environments that emit a stunning blue light when agitated or in motion. This creates a magnificent spectacle akin to a "sea of stars," which is a truly mesmerizing experience. As you walk along the shoreline, you'll be able to see the glowing traces of your footprints left behind, and you can even opt for a once-in-a-lifetime night swim amongst the plankton.
But why do these plankton glow? According to researchers, bioluminescence is actually a defense mechanism utilized against predators. The small bursts of blue light serve to disorient and surprise predators, giving the plankton a chance to escape. These microorganisms produce light using a chemical called luciferin, which is naturally produced by dinoflagellates. The bioluminescent light they emit is referred to as "cold light."
When to see Bioluminescent Plankton in The Maldives?
While bioluminescent plankton can be found year-round in The Maldives, the best time to visit for optimal viewing is between June and December. During this period, the seas in The Maldives have greater volumes of plankton, which increases the chances of seeing the magical bioluminescent effect. This occurs when the phytoplankton glows brightly in the ocean after the sun has set and the skies have become darker.
To increase your chances of spotting bioluminescence, it's recommended that you visit five days after the full moon from mid-May onwards, when the skies are at their darkest during the warm summer months, making the glowing effect more pronounced. The period between July and December is the "low season," which means there are fewer tourists and cheaper prices, making it an excellent time to plan your visit.
While vast areas of the ocean can become populated by glowing plankton, they are especially common in warm-water lagoons that have narrow openings to the sea. This causes the plankton to gather and become trapped, giving the water an orange hue during the day.
To witness the spectacular display of bioluminescent plankton, you'll need to be in the right place at the right time. It's difficult to predict when this will occur, so it's essential to do your research on areas known for the phenomenon and visit these bioluminescent hotspots at night. When the tidal currents cause the plankton to wash towards the shore in large quantities, you can witness the waves gently moving over the beach, glowing with bioluminescence.
Where to see Bioluminescent Plankton in The Maldives?
While bioluminescent plankton can be spotted throughout The Maldives, there are specific hotspots where the phenomenon is more impressive than others.
InterContinental Maldives Maamunagau Resort located in the Raa Atoll is one such hotspot, as evidenced by the incredible photos taken there. Vaadhoo Island, also located in the Raa Atoll, is another well-known location, boasting a "Sea of Stars" Beach that is famous for its fluorescent, glowing waves, caused by millions of phytoplankton in the ocean.
Vaadhoo is a small island with a population of no more than 500 people, but it has earned a place on the global tourism map due to this extraordinary phenomenon. There are plenty of guesthouses to choose from when visiting Vaadhoo.
Despite Vaadhoo Island's reputation, it's worth noting that bioluminescent plankton can also be viewed in the right conditions on any of the 1,200 other islands in The Maldives.
Top Tips for seeing Bioluminescent Plankton in The Maldives
Here are some tips to help you capture the magical phenomenon of bioluminescent plankton in The Maldives:
Turn off all lights and take a walk along the beach at night.
Bring a professional camera capable of taking high-quality photos in low-light conditions (Although I used an iPhone 14 Pro!).
Bring a tripod to keep your camera steady and take clear photographs.
To determine if the plankton are present, dip your feet or hands in the water and observe whether movement creates a twinkling blue light. If so, wait for a wave of plankton to wash upon the shore for an extraordinary sight.
Despite being in a tropical location, bring a jumper as it may get windy and chilly waiting in the dark on the beach.
Keep your expectations in check; nature is unpredictable, and organising a trip to the Maldives with hopes of experiencing bioluminescent plankton may result in disappointment.
Final word
I hope this guide has been useful, and if you feel inspired to visit the Maldives, you can contact me and I'll help curate your perfect trip https://www.allthingsmaldives.com/book-with-me
Jane
PS - If you happen to capture any photos of the plankton, feel free to share them on Instagram and tag #allthingsmadives so we can enjoy this magical moment with you!