Float through karst lagoons by canoe and watch bioluminescent plankton flare under the stars on this guided Hong Island tour. Expect short paddle legs, wildlife sightings and a traditional Loi Kratong ritual that closes the night.
Float through karst lagoons by canoe and watch bioluminescent plankton flare under the stars on this guided Hong Island tour. Expect short paddle legs, wildlife sightings and a traditional Loi Kratong ritual that closes the night.
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Operated by Bangkok Top Sights · Phuket, Phuket Province
Under a sky thick with stars, the limestone towers of Phang Nga Bay cut black silhouettes against the horizon while a hush settles over the water. You push off from the support boat into a shallow lagoon; the canoe answers with a soft scrape and the sea around your paddle lights like embers as bioluminescent plankton flare with each stroke. This is Hong Island by starlight — a guided canoe trip that pairs daytime karst exploration with a night-time Loi Kratong ceremony and a rare plankton show.
easy.
10 hours.
Light physical fitness for short paddling bursts and getting in/out of canoes; suitable for most travelers
Paddle segments are short, typically a few kilometers total; the tour includes significant time on a support boat for transfers and meals, so expect a full-day outing.
Bioluminescence depends on water conditions and moonlight — it’s common in calm, dark nights but not guaranteed; operators aim for locations with the best chance.
Yes — guides provide basic instruction and supportive kayaks/canoes; however, passengers should be able to enter/exit boats and sit for short periods.
Not recommended for people with serious heart issues, pregnancy, or spinal injuries; wear a life jacket provided by the operator and follow guide instructions.
Phang Nga’s karst islands formed over millions of years by limestone uplift and marine erosion; modern small-boat exploration became popular in the late 20th century, with guides mapping tidal lagoons and caves.
Bioluminescent plankton are sensitive to light and pollution — minimize artificial light, avoid soaps in the water and follow operators’ guidance to reduce disturbance.
Bangkok Top Sights operates guided outdoor trips and adventures with an emphasis on safety, stewardship, and memorable experiences.




Book with Bangkok Top Sights
Book directly with Bangkok Top Sights for the best rates and real-time scheduling.
Reserve Now