Cruise the mangrove-fringed Brunei River at dusk on a private wildlife boat, spotting the endemic proboscis monkey — one of Borneo's most extraordinary and endangered primates — as they gather in the treetops before nightfall. Utterly unforgettable.
What to expect
As the sun dips toward the mangroves, your private river boat slips silently through channels alive with kingfishers, silver-leaf monkeys, and water monitors. The star of the show arrives at dusk: troops of proboscis monkeys — the world's largest arboreal primates, found only in Borneo — descend to riverside trees to sleep. Your naturalist guide narrates their remarkable biology and conservation story. The river glows amber and crimson as you toast the spectacle with a chilled local drink on the water.
Good to know
Afternoon departure (around 4:00–4:30 PM) is ideal for the best wildlife activity and light. Confirm all-aboard time carefully — this is a late-afternoon excursion. Approximately 30–40 minutes from the port to the river embarkation point. Pre-book with Freme Travel to secure a private boat. Bring insect repellent and a light jacket for the return in the evening breeze.
Sail there
Luxury cruises that call at Muara — book through us, the fare is identical and your concierge stays on your side.