Combine a relaxed day cruise through Lan Ha and southern Ha Long Bay with guided kayaking into hidden lagoons—and cap the night with a paddle that lights up with bioluminescence. Expect scenic karst tunnels, floating villages, and a physically engaging 13-hour outing.
Combine a relaxed day cruise through Lan Ha and southern Ha Long Bay with guided kayaking into hidden lagoons—and cap the night with a paddle that lights up with bioluminescence. Expect scenic karst tunnels, floating villages, and a physically engaging 13-hour outing.
Book with Wow Cat Ba
Book directly with Wow Cat Ba for the best rates and real-time scheduling.
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Operated by Wow Cat Ba · Cat Ba, Hai Phong
The boat slips out of Cat Ba’s harbor before the day warms; limestone towers push up from glassy water and the islands seem to edge closer as the engine hums. By midmorning you’re threading a narrow tunnel of karst, paddles whispering, sunlight cutting through emerald water into hidden lagoons. Later, as dusk falls, the paddles stir the sea and a faint, electric blue blooms where your hands move—bioluminescence answering each stroke.
moderate.
13 hours.
Moderate—comfortable walking and repeated paddling for 1–2 hour sessions; able to get in/out of small boats.
The full experience runs about 13 hours: morning pickup in Cat Ba, day cruising and kayaking through Lan Ha and southern Ha Long Bay, a late dinner with fishermen, then guided night kayaking to see bioluminescence before returning to port.
Bioluminescence is natural and influenced by plankton levels and weather—operators take you to productive spots at night but sightings cannot be guaranteed.
Yes—guides run short, guided night sessions with small groups, but paddlers should be comfortable in a sit-on-top kayak and follow safety briefings; life jackets are provided.
Yes—lunch and dinner are included, along with pick-up from the Cat Ba local office; confirm any dietary requests when booking.
Fishing and floating-village life in Lan Ha Bay dates back generations; many communities still rely on small-scale fishing and aquaculture within karst channels.
Tourism pressures can stress fragile ecosystems—avoid single-use plastics, don’t touch reefs or disturb bioluminescent patches, and support operators that follow low-impact practices.
Wow Cat Ba operates guided outdoor trips and adventures with an emphasis on safety, stewardship, and memorable experiences.




Book with Wow Cat Ba
Book directly with Wow Cat Ba for the best rates and real-time scheduling.
Reserve Now