Luminous Lagoon | Falmouth City

The Luminous Lagoon in Jamaica is a unique natural attraction known for its glowing waters caused by bioluminescent microorganisms. It is located near the town of Falmouth in the parish of Trelawny, where the Martha Brae River meets the Caribbean Sea.

What Makes It Glow?

• The glow is produced by dinoflagellates, microscopic organisms that emit light when disturbed.
• This phenomenon occurs because of the mix of saltwater and freshwater in the lagoon, creating an ideal environment for these organisms to thrive.
• When the water is agitated, such as by a boat or a swimmer, it glows with a striking blue-green color.

Geography and Size

• The lagoon is relatively shallow, with depths ranging from 3 to 8 feet.
• It is one of only a few bioluminescent lagoons in the world, and experts say Jamaica’s is the brightest due to the high concentration of microorganisms.
• The lagoon is bordered by mangrove trees, adding to its eerie and magical atmosphere.

The Luminous Lagoon Tour

• Tours usually take place at night when the glow is most visible.
• Visitors board a small boat that takes them out into the lagoon, where they can witness the glowing effect.
• Many tours offer the opportunity to swim in the water, and when people move, their bodies leave a trail of glowing blue light.
• The glow is best seen on dark nights with little to no moonlight.

Historical Significance

• The area surrounding the lagoon was once a major shipping port in the 18th century, when Falmouth was an important hub for sugar exports.
• The lagoon was historically known as "Glistening Waters" due to its luminous effect.

Best Time to Visit

• The phenomenon can be seen year-round, but it is most vivid on warm, calm nights with minimal rain or wind.
• The glow is strongest when the microorganisms are highly concentrated, which is often after long, sunny days.

Tourism and Accessibility

• The Glistening Waters Marina serves as the main departure point for boat tours.
• The lagoon is about 30 minutes from Montego Bay and easily accessible for tourists staying in nearby resorts.
• Many tours include a guide who explains the science behind the bioluminescence and the history of the area.

The Luminous Lagoon is a must-see for visitors looking for a magical and unforgettable experience in Jamaica.