Night bioluminescence kayaking
A guided nighttime kayaking experience to witness bioluminescent plankton (glowing phytoplankton) in the waters around Havelock Island (Swaraj Dweep). Participants paddle in calm, shallow bays or lagoons under dark skies; hand or paddle movement lights up the water in a blue-green glow. Suitable for beginners and intermediate paddlers, runs only on clear, moonless nights when plankton activity and visibility are high.
Location
Havelock Island (Swaraj Dweep) - popular beaches and sheltered lagoons (e.g., Radhanagar, Elephant Beach approach, or shallow bays near the jetty), Ritchie’s Archipelago (nearest administrative centre: Port Blair), India
Duration
Approximately 2.5–4 hours (evening pickup, briefing, 1–2 hours on water, return)
Best Time to Visit
Best observed on moonless, clear nights and post-monsoon to pre-monsoon months (November–April). Bioluminescence can occur year-round but is strongest on darker nights with minimal light pollution.
Pricing
Approx. INR 900–2,000 per person (~USD 11–25) depending on operator, group size, and inclusions. Some operators offer private kayak or tandem options at higher rates; prices may increase for hotel transfers and photography services.
Activity Type
Coordinates
Highlights
Paddle through naturally glowing water produced by bioluminescent plankton (dinoflagellates).
Silent, low-light experience that emphasizes minimal disturbance of the ecosystem.
Expert local guides provide safety briefing and point out conditions where plankton activity is visible.
Opportunity for night photography (long-exposure) and memorable reflections of stars and glow.
Small-group tours for a more intimate, eco-friendly experience.
Itinerary
Pickup from hotel/meeting point and transfer to launch site.
Operator will confirm pickup time in advance; arrive on time with ID and e-tickets.
Safety briefing and basic paddling instruction; distribution of lifejackets and headlamps.
Briefing covers low-light paddling, hand signals, and 'leave no trace' rules.
Guided kayak session to bioluminescent spots; observation and short stops for photos.
Paddling is mostly calm and close to shore; movement will trigger the plankton to glow.
Return to shore, debrief, and transfer back to hotel.
Some operators offer tea/refreshments after the tour; tipping guide is customary for good service.
Safety Requirements
Wear the provided lifejacket at all times while on the water.
Basic swimming ability recommended; non-swimmers should inform the operator in advance.
Tours canceled or rescheduled in bad weather, rough seas, or heavy rain — follow operator guidance.
Avoid strong lights and phone flashes which reduce visibility of bioluminescence and disturb wildlife.
Pregnant guests or those with serious medical conditions should consult the operator/doctor before booking.
Tips
Book on a moonless night (new moon) for the best visibility of bioluminescence.
Choose operators who limit group sizes and follow eco-friendly practices to protect plankton beds.
Carry a waterproof dry bag, insect repellent (use sparingly), quick-dry clothing, and a light jacket for sea breeze.
Bring a waterproof camera or smartphone with long-exposure mode; use a tripod or secure on kayak to avoid blur.
Switch phones to airplane mode and use a red filter on headlamps/torches to preserve night vision and reduce disturbance.
Confirm included transfers, equipment, and gratuities when booking; ask about photography services if you want pro shots.
