A private two-hour boat cruise along the Brunei River into mangrove channels to search for the rare proboscis monkey. Pass by Kampong Ayer, the Omar Ali Saifuddien Mosque and coastal landmarks while learning about local history and ecology.
More ways to explore the area's outdoor wonders
You push off from a low wooden jetty and the river takes the lead — dark water reflecting the mosque domes, mangrove roots clutching the banks. The boat slips into a green tunnel where branches lean close enough to brush your forearm and the air smells of mud and salt. Birdsong threads through the canopy; somewhere ahead a cluster of proboscis monkeys moves like a rumor through the treetops.
Difficulty
easy
Duration
2 hours
Fitness Level
Minimal fitness required; ability to step on/off a small boat and sit for the cruise is sufficient
Wildlife
History
Kampong Ayer has been a riverine settlement for centuries and was noted by early European explorers; the Brunei River historically linked coastal trade and royal routes.
Conservation
Mangroves are fragile and critical nursery habitat; avoid disturbing wildlife, use biodegradable sunscreen, and take all trash off the river.
Reserve your spot on the Proboscis Monkey Private Tour today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Best light: go early or late
Wildlife is most active at dawn and late afternoon; mornings also mean cooler temperatures and fewer tourist boats.
Bring insect repellent
Mangrove fringes host mosquitoes—apply DEET or picaridin and reapply as needed.
Wear non-slip shoes
Boarding and disembarking from small boats can be wet and slippery; closed-toe shoes give better footing.
Keep voices low and avoid flash
Proboscis monkeys and birds are skittish; quiet observation increases sighting chances and minimizes disturbance.
Binoculars
Compact binoculars help spot monkeys and birds high in the canopy.
Insect repellent
Protects against mosquitoes in mangrove and riverside vegetation.
Light rain jacket
Tropical showers occur year-round; a packable shell keeps you dry.
summer
Non-slip closed-toe shoes
Improves footing when boarding and moving around the boat.