Float three miles down the Martha Brae on a bamboo raft, tour historic Falmouth, then board a night boat to swim in the famously glowing Luminous Lagoon. This combined day-to-night adventure balances relaxed river scenery with an unforgettable bioluminescent swim.
Float three miles down the Martha Brae on a bamboo raft, tour historic Falmouth, then board a night boat to swim in the famously glowing Luminous Lagoon. This combined day-to-night adventure balances relaxed river scenery with an unforgettable bioluminescent swim.
The raft pushes off in the quiet green light of late afternoon; bamboo slats sigh, the captain’s pole taps shallow shoals, and the river’s mangrove canopy closes like a soft roof. You move through still water for three miles on a ten-foot bamboo raft, the captain steering with practiced ease while island birds call from the trees.
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Operated by Exotic Excursion · Falmouth, Trelawny Parish
The raft pushes off in the quiet green light of late afternoon; bamboo slats sigh, the captain’s pole taps shallow shoals, and the river’s mangrove canopy closes like a soft roof. You move through still water for three miles on a ten-foot bamboo raft, the captain steering with practiced ease while island birds call from the trees.
This stretch of the Martha Brae River threads through Trelawny Parish—an area shaped by limestone, mangrove flats and colonial trade. Falmouth itself was a busy 18th-century port for sugar, rum and spices; the town’s Georgian streets and warehouses still hint at that mercantile past. Geological karst and river channels feed into the nearby Luminous Lagoon (Glistening Waters), where dense populations of dinoflagellates produce a startling bioluminescent glow when the water is disturbed.
Expect a relaxed daytime raft ride focused on scenery and local lore, followed by a short town tour and an evening boat out onto the lagoon. The night portion includes a chance to swim in the glow—an otherworldly, green light tracing hand and wake.
Practicalities: the combined excursion runs about 4 hours including transport; wear quick-dry clothing, sturdy water shoes, and bring a headlamp for boarding after dark. Swimmers should be comfortable in open water; infants ride on laps per operator rules. Pack reef-safe sunscreen and a light layer for sea breezes. Times shift with sunset, so plan dinner and pickup accordingly—this is a sensory trip, equal parts calm river and electric night swim.
Operators run guided night tours and provide ladders; the lagoon is shallow in areas and staff monitor conditions—swimming is optional and standard safety briefings apply.
The Martha Brae raft portion covers about three miles and typically lasts 45–60 minutes, guided by a licensed raft captain.
Yes; infants must sit on an adult’s lap and operators set age/height recommendations—check with the provider for specifics and lifejacket availability.
Falmouth is roughly a 20–40 minute drive east of Montego Bay depending on your hotel location; transfers are usually included in private transport options.
Exotic Excursion operates guided outdoor trips and adventures with an emphasis on safety, stewardship, and memorable experiences.




The raft pushes off in the quiet green light of late afternoon; bamboo slats sigh, the captain’s pole taps shallow shoals, and the river’s mangrove canopy closes like a soft roof. You move through still water for three miles on a ten-foot bamboo raft, the captain steering with practiced ease while island birds call from the trees.
The raft pushes off in the quiet green light of late afternoon; bamboo slats sigh, the captain’s pole taps shallow shoals, and the river’s mangrove canopy closes like a soft roof. You move through still water for three miles on a ten-foot bamboo raft, the captain steering with practiced ease while island birds call from the trees.
This stretch of the Martha Brae River threads through Trelawny Parish—an area shaped by limestone, mangrove flats and colonial trade. Falmouth itself was a busy 18th-century port for sugar, rum and spices; the town’s Georgian streets and warehouses still hint at that mercantile past. Geological karst and river channels feed into the nearby Luminous Lagoon (Glistening Waters), where dense populations of dinoflagellates produce a startling bioluminescent glow when the water is disturbed.
Expect a relaxed daytime raft ride focused on scenery and local lore, followed by a short town tour and an evening boat out onto the lagoon. The night portion includes a chance to swim in the glow—an otherworldly, green light tracing hand and wake.
Practicalities: the combined excursion runs about 4 hours including transport; wear quick-dry clothing, sturdy water shoes, and bring a headlamp for boarding after dark. Swimmers should be comfortable in open water; infants ride on laps per operator rules. Pack reef-safe sunscreen and a light layer for sea breezes. Times shift with sunset, so plan dinner and pickup accordingly—this is a sensory trip, equal parts calm river and electric night swim.