Glide upriver into the mangrove dark as thousands of tiny lights wink on and off: the Bintan Fireflies Discovery Tour pairs a calm night boat cruise on the Sebong River with local insight on mangrove ecology and coastal life.
More ways to explore the area's outdoor wonders
The boat slips away from the dock and the Sebong River swallows the last of the resort lights. Night spreads like a curtain and the mangrove trees lean close, their roots and trunks outlined against a sky thick with stars. As your eyes adjust, the shoreline begins to blink — a scatter of tiny lanterns that lift and dip, fireflies performing over the water while the river itself seems to breathe under the hull.
Difficulty
easy
Duration
2 hours
Fitness Level
Minimal fitness required — able to board a small boat and sit or stand for a one-hour river cruise.
Wildlife
History
Bintan has been part of Malay trading networks for centuries; its mangroves supported local fisheries that shaped coastal village life.
Conservation
Mangroves here are vital coastal buffers and nurseries; tours that limit light, noise and waste help protect these ecosystems and local livelihoods.
Reserve your spot on the Bintan Fireflies Discovery Tour today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Skip the flash
Flash photography disturbs fireflies and ruins low-light viewing — use a low-light camera mode or a dim red headlamp instead.
Bring insect repellent
Mangrove evenings attract mosquitoes; a DEET or picaridin repellent and lightweight long sleeves reduce bites.
Charge batteries and phones
Long-exposure photos and navigation apps drain power—carry a fully charged spare battery or power bank.
Mind the tide and weather
Calm, dry nights give the best firefly displays; the operator may adjust timing for safety when winds or heavy rain occur.
Insect repellent
Reduces mosquito bites during the evening mangrove cruise.
Lightweight long-sleeve shirt
Protects skin from insects and the cool night breeze over the water.
summer
Red headlamp or dim flashlight
Provides hands-free light without disturbing fireflies or other guests.
Portable phone charger
Keeps cameras and phones charged for low-light photos and communication.