Board a twilight boat from Kota Kinabalu and glide into the Klias Wetlands to watch proboscis monkeys forage and fireflies light up the mangrove edges. This evening safari combines wildlife viewing with local riverfront culture and a relaxed dinner.
Board a twilight boat from Kota Kinabalu and glide into the Klias Wetlands to watch proboscis monkeys forage and fireflies light up the mangrove edges. This evening safari combines wildlife viewing with local riverfront culture and a relaxed dinner.
Early evening light thins over flat paddy fields as your transfer peels away from Kota Kinabalu and heads south. The road gives way to oil palm and scattered kampung houses, and at the river jetty the scent of damp earth and river grasses sets the stage. A local boat quietly noses into the Klias River, and trees lean out as if eager to be inspected.
Verified experiences and guided adventures in the surrounding area.
Operated by OTN Experiences · Beaufort, Sabah
Early evening light thins over flat paddy fields as your transfer peels away from Kota Kinabalu and heads south. The road gives way to oil palm and scattered kampung houses, and at the river jetty the scent of damp earth and river grasses sets the stage. A local boat quietly noses into the Klias River, and trees lean out as if eager to be inspected.
The Klias Wetlands sit on coastal alluvium where river sediment meets the South China Sea, forming mangrove-fringed channels that have supported native communities for generations. The area is best known for its odd-faced proboscis monkeys, animals adapted to a tidal forest life, and for the nightly bioluminescent display of synchronous fireflies along the riverbanks.
Culturally, river travel remains an old habit: villagers still fish, tend nipa huts, and sell simple snacks at riverfront stops. Geologically the wetlands are young, shaped by tides and seasonal floods that feed a dense food web supporting macaques, monitor lizards and many bird species.
Practical notes: tours typically depart late afternoon from KK and include light refreshments and dinner; expect a mix of quiet cruising and short stops to scan riverbanks at dusk. Bring insect repellent, a light rain layer and binoculars. Boat rides are calm but unsteady; wear closed shoes and keep phones in waterproof sleeves. Timing is everything — the prime window to see proboscis monkeys and fireflies is just after sunset when the tidal rhythms bring wildlife to the edges. Respect the river: low-impact viewing keeps these species thriving for future visits.
Expect about a 1.5 to 2 hour drive each way depending on traffic and exact pickup point in Kota Kinabalu.
Sightings are common but not guaranteed; tours time departures at dusk to maximize chances, and multiple species are typically observed.
Yes; boats are stable but not ADA-accessible—children should be supervised and those with mobility limits should notify the operator in advance.
Lightweight, quick-dry layers, closed non-slip shoes, and a hat; bring insect repellent and a small torch for boarding and disembarking.
OTN Experiences operates guided outdoor trips and adventures with an emphasis on safety, stewardship, and memorable experiences.




Early evening light thins over flat paddy fields as your transfer peels away from Kota Kinabalu and heads south. The road gives way to oil palm and scattered kampung houses, and at the river jetty the scent of damp earth and river grasses sets the stage. A local boat quietly noses into the Klias River, and trees lean out as if eager to be inspected.
Early evening light thins over flat paddy fields as your transfer peels away from Kota Kinabalu and heads south. The road gives way to oil palm and scattered kampung houses, and at the river jetty the scent of damp earth and river grasses sets the stage. A local boat quietly noses into the Klias River, and trees lean out as if eager to be inspected.
The Klias Wetlands sit on coastal alluvium where river sediment meets the South China Sea, forming mangrove-fringed channels that have supported native communities for generations. The area is best known for its odd-faced proboscis monkeys, animals adapted to a tidal forest life, and for the nightly bioluminescent display of synchronous fireflies along the riverbanks.
Culturally, river travel remains an old habit: villagers still fish, tend nipa huts, and sell simple snacks at riverfront stops. Geologically the wetlands are young, shaped by tides and seasonal floods that feed a dense food web supporting macaques, monitor lizards and many bird species.
Practical notes: tours typically depart late afternoon from KK and include light refreshments and dinner; expect a mix of quiet cruising and short stops to scan riverbanks at dusk. Bring insect repellent, a light rain layer and binoculars. Boat rides are calm but unsteady; wear closed shoes and keep phones in waterproof sleeves. Timing is everything — the prime window to see proboscis monkeys and fireflies is just after sunset when the tidal rhythms bring wildlife to the edges. Respect the river: low-impact viewing keeps these species thriving for future visits.