Just two hours from Kota Kinabalu lies one of Sabah’s most magical eco-destinations Klias Wetland, also known as Klias River or Klias Wetland Reserve. This enchanting mangrove ecosystem near Beaufort invites travelers into the calm heart of Borneo’s wilderness, where time slows, fireflies dance, and proboscis monkeys leap gracefully from tree to tree.

Visiting Klias Wetland is more than a sightseeing trip it’s a journey through nature’s living masterpiece, an immersion into Sabah’s tropical serenity and biodiversity. Every bend of the river reveals another secret: gliding crocodiles, curious silvered leaf monkeys, and the shimmer of thousands of fireflies lighting up the night sky.

Whether you’re a nature photographer, family traveler, or eco-adventurer, the Klias River Cruise offers an unforgettable glimpse of the wild beauty that defines Borneo.

Where is Klias Wetland?

The Klias Wetland Reserve is located in Beaufort District, about 120 km southwest of Kota Kinabalu, Sabah’s capital. Covering over 1,300 hectares of protected wetland, it forms part of the vast Klias Peninsula floodplain, an area rich with mangroves, riverine forests, and peat swamps.

The drive from Kota Kinabalu takes about two hours via the Pan Borneo Highway, passing scenic villages, coastal views, and palm plantations. Along the way, you’ll see glimpses of rural life roadside fruit stalls, wooden houses on stilts, and fishermen casting nets at sunset.

The nearby towns of Klias, Garama, and Weston serve as gateways for river cruises, each offering a slightly different experience depending on the operator and wildlife density.

The Enchanting Ecosystem of Klias Wetland

The Klias Wetland is one of Sabah’s last remaining lowland wetlands, and its biodiversity is what makes it so exceptional. As you drift down the river, the landscape unfolds into a mosaic of mangroves, nipa palms, and tropical hardwood trees that create a natural haven for wildlife.

Biodiversity Highlights

• Proboscis Monkeys (Nasalis larvatus) – Endemic to Borneo, these large-nosed monkeys are known for their potbellies, orange fur, and comical expressions. They can be spotted lounging in treetops or moving in family groups.

• Silvered Leaf Monkeys & Long-tailed Macaques – Often seen grooming each other along the branches.

• Monitor Lizards & Crocodiles – Silent yet fascinating reptiles lurking near the riverbanks.

• Kingfishers, Egrets, and Hornbills – Their colors and calls make every moment a delight for birdwatchers.

Beyond its beauty, the wetland serves as a natural flood buffer and carbon sink, helping to regulate water levels and store greenhouse gases. This ecosystem is not only an ecological treasure but also a living classroom for conservation and climate awareness.

Highlights of the Klias River Cruise

Proboscis Monkeys: The Star Attraction

No trip to Klias is complete without seeing the proboscis monkey, one of the world’s most unique primates. With their distinctive long noses and potbellies, they are truly a sight to behold. Male proboscis monkeys use their large noses to attract females and produce deep honking calls.

You can often spot them around 4:30 to 6:00 PM, when they gather near the river to feed on young leaves and fruit. The best sightings occur from a boat, where guides help identify family groups in the treetops.

Fireflies: Nature’s Nighttime Spectacle

As the sun sets and darkness descends, the real magic begins. Thousands of fireflies flicker in synchronization, lighting up the mangroves like twinkling Christmas trees. The Klias Wetland boasts one of the densest firefly populations in Borneo, offering a truly mesmerizing experience.

This natural light show peaks on moonless nights, when their glow becomes more vivid. Watching these gentle lights reflecting on the river’s surface feels like floating through a dream peaceful, timeless, and unforgettable.

Birdwatching & Wildlife Encounters

For nature lovers, Klias Wetland is a living paradise. Keep your camera ready for:

• Hornbills soaring overhead

• Eagles gliding above the canopy

• Snakes curled on branches

• Crocodiles stealthily swimming near the riverbanks

The soundscape is equally captivating the calls of herons, croaks of frogs, and gentle splash of oars create a soothing natural rhythm.

Klias Wetland Travel Guide: How to Get There

From Kota Kinabalu

Klias Wetland is approximately two hours from Kota Kinabalu by car. Most visitors either:

• Join a guided river cruise package, which includes hotel pickup, dinner, and a night cruise.

• Self-drive for flexibility, especially if you’re combining it with nearby destinations like Kuala Penyu or Weston.

Car Rental in Sabah: Drive to Klias Wetland

If you love road trips, renting a car is the best way to experience Klias Wetland and the surrounding countryside. It gives you the flexibility to explore small towns, coastal roads, and hidden gems that most tourists miss.

Why Rent a Car for Klias Wetland?

• Explore at your own pace

• Visit nearby towns like Beaufort, Kuala Penyu, or Weston

• Stop for scenic photos or snack breaks along the Pan Borneo Highway

• Ideal for small groups or families

Recommended Car Types

• Compact Cars: Perodua Bezza, Toyota Vios — great for couples or solo travelers

• SUVs: Proton X70, Toyota Rush — comfortable for long drives

• MPVs: Nissan Serena, Toyota Innova — perfect for families or small groups

Pro Tip:
Book your Sabah car rental early, especially during school holidays. Opt for unlimited mileage, GPS, and car insurance. Some companies also offer tour-inclusive rentals, which include a return transfer and optional guided night cruise.

Klias Wetland Tour Packages (Book Now!)

If you’d rather relax and let professionals handle the logistics, joining a Klias Wetland tour package is the easiest way to go.

Most packages include a licensed nature guide, local-style dinner, and round-trip transfers from Kota Kinabalu hotels.

Package Details

• Tour: KLIAS RIVER CRUISE & FIREFLIES TOUR

• Duration: 8 hours, pick-up from Kota Kinabalu hotel (~14:00) and return ~21:30.

• Inclusions: Hotel pickup & drop-off, land transport, boat ride, high tea & dinner.

How to Book

1. Visit the CLL Adventure website “Klias Wildlife Safari River Cruise” page CLL Adventure borneo

2. Select your preferred date, ensure you meet minimum 2 persons.

3. Make booking request: either via their booking form or contact them directly (they provide email/WhatsApp).

4. Pay deposit or full payment as required. Note: CLL FAQ states full payment typically one month prior.

5. After booking receive your confirmation voucher and instructions (time of pickup, meeting point, what to bring).

6. On the day – meet at your hotel, enjoy the cruise, then return.

Suggested Next Steps

• Confirm your travel dates and availability with CLL early (this is a popular tour).

• If you’re staying in West Malaysia and flying into Kota Kinabalu the same day, allow time for arrival and transfer.

• Inform CLL of any dietary requirements or special needs ahead of time.

• Make sure to bring insect repellent, binoculars, and a raincoat/umbrella just in case.

Best Time to Visit Klias Wetland

The dry season (February–September) is the best period for clear skies and active wildlife sightings. However, even during the wet season (October–January), the lush greenery and calmer atmosphere can make your visit uniquely beautiful.

For the best firefly experience, plan your cruise around new moon nights when the darkness enhances their glow. Avoid heavy downpours as tours might be delayed for safety reasons.

What to Expect on a Klias Wetland Tour

Sample Itinerary

What to Bring

• Lightweight clothing and sandals

• Eco-friendly insect repellent

• Waterproof bag for phones/cameras

• Binoculars or zoom lens

• Small cash for souvenirs or local snacks

Traveler Tip:
Keep quiet during the cruise for better wildlife sightings animals are more likely to appear when there’s minimal noise.

Where to Stay Near Klias Wetland

Though most visitors do day trips, staying overnight allows you to enjoy sunrise and local village life.

Recommended Stays:

• Borneo Tempurung Seaside Lodge – Near Kuala Penyu; perfect for beach lovers

• Klias River Lodge – Riverside cabins close to the jetty

• Hotels in Beaufort Town – Ideal for travelers with rental cars

Many homestays also offer authentic Malay meals, adding warmth to your eco-adventure.

Responsible Travel & Eco-Tourism

Klias Wetland thrives because of eco-conscious tourism. By visiting, you contribute to community livelihoods and wildlife conservation.

Be a responsible traveler:

• Support licensed eco-operators

• Do not feed or disturb animals

• Avoid single-use plastics

• Respect local customs and dress modestly

• Buy local handicrafts or snacks to support villagers

Your conscious travel helps ensure this delicate ecosystem remains protected for future generations.

Travel Tips for an Unforgettable Experience

• Arrive early to enjoy the golden-hour lighting for photography

• Check the tide and weather forecast before booking

• Try local Beaufort coffee or seafood restaurants after your cruise

• Bring extra batteries or power banks you’ll take more photos than expected!

• Pair your visit with a stop at Weston Wetland or Kuala Penyu Beach for a full-day eco trip

FAQ: Everything You Need to Know Before Visiting

Q1: How far is Klias Wetland from Kota Kinabalu?
A: About 120 km (roughly a 2-hour drive).

Q2: Do I need to book in advance?
A: Yes, especially on weekends and holidays, as spots are limited.

Q3: Can I visit Klias Wetland on a self-drive trip?
A: Absolutely! The route is well-paved and easy to navigate.

Q4: What’s the best time to see fireflies?
A: Between 7:00 PM – 8:00 PM, on dark, moonless nights.

Q5: Are crocodiles dangerous here?
A: Crocodiles are rarely seen up close, and guides follow strict safety measures.

Q6: What should I wear?
A: Light clothing, covered shoes, and mosquito repellent.

Q7: Is it suitable for children?
A: Yes, the cruise is family-friendly and safe for all ages.

Q8: What food is served during tours?
A: Most include local buffet-style dinners rice, vegetables, chicken, and seafood.

Why Klias Wetland Belongs on Your Sabah Itinerary

The Klias Wetland River Cruise is one of Sabah’s most rewarding experiences a perfect balance of relaxation, wildlife, and wonder. As the sky turns orange and monkeys chatter in the trees, the transition from day to night brings a sense of peace rarely found elsewhere.

Whether you drive yourself or join a guided tour, the magic of Klias Wetland the glowing fireflies, calm waters, and the echoes of the jungle will stay with you long after your journey ends.

Add it to your Sabah itinerary, and let this natural gem remind you of the joy of slowing down, connecting with nature, and witnessing Borneo’s wild beauty firsthand.