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Wide view of a jungle waterfall flowing into a rocky river pool during River Junkie’s 5D4N Maliau Basin trek in Sabah
Wooden boardwalk winding through damp jungle under dense canopy during the Maliau Basin trek in Sabah
Water-filled pitcher plant cups rising from moss beneath rainforest foliage on River Junkie’s Maliau Basin trek, Sabah
Lush rainforest canopy over misty hills in Maliau Basin during a River Junkie 4D3N trek through Sabah
Camouflaged deer resting on the forest floor between trees during River Junkie’s 4D3N Maliau Basin trek in Sabah
Maliau Rim Observation Tower viewpoint overlooking thick rainforest in Maliau Basin on a River Junkie 4D3N trek in Sabah
Two wild boar foraging in leaf litter on the forest floor during River Junkie’s Maliau Basin trek in Sabah
Wide view of a jungle waterfall flowing into a rocky river pool during River Junkie’s 5D4N Maliau Basin trek in Sabah
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Wide view of a jungle waterfall flowing into a rocky river pool during River Junkie’s 5D4N Maliau Basin trek in Sabah
Wide view of a jungle waterfall flowing into a rocky river pool during River Junkie’s 5D4N Maliau Basin trek in Sabah
Wooden boardwalk winding through damp jungle under dense canopy during the Maliau Basin trek in Sabah
Water-filled pitcher plant cups rising from moss beneath rainforest foliage on River Junkie’s Maliau Basin trek, Sabah
Lush rainforest canopy over misty hills in Maliau Basin during a River Junkie 4D3N trek through Sabah
Wide view of a jungle waterfall flowing into a rocky river pool during River Junkie’s 5D4N Maliau Basin trek in Sabah
Wooden boardwalk winding through damp jungle under dense canopy during the Maliau Basin trek in Sabah
Water-filled pitcher plant cups rising from moss beneath rainforest foliage on River Junkie’s Maliau Basin trek, Sabah
Lush rainforest canopy over misty hills in Maliau Basin during a River Junkie 4D3N trek through Sabah
Camouflaged deer resting on the forest floor between trees during River Junkie’s 4D3N Maliau Basin trek in Sabah
Maliau Rim Observation Tower viewpoint overlooking thick rainforest in Maliau Basin on a River Junkie 4D3N trek in Sabah
Two wild boar foraging in leaf litter on the forest floor during River Junkie’s Maliau Basin trek in Sabah
Maliau Basin trailhead sign in Sabah rainforest on a River Junkie 4D3N trek from Kota Kinabalu
Long-necked water bird perched at the edge of a rainforest pool, filmed during River Junkie’s Maliau Basin trek in Sabah
Orange-brown bracket mushrooms growing on a fallen log in Sabah rainforest during River Junkie’s 4D3N Maliau Basin trek
River Junkie’s step into Gan Seng Falls: graffiti-covered sign beside a roaring jungle waterfall in Sabah during 4D3N Maliau Basin trek
Tall rainforest tree trunk with pale bark and surrounding green foliage on the River Junkie 4D3N Maliau Basin trek in Sabah
Waterfall spilling into a river in Sabah rainforest, the River Junkie 4D3N Maliau Basin trek through Sabah’s Lost World
Jungle trail signposts for Maliau Basin routes in Sabah, guiding trekkers through dense forest pathways
Long-exposure waterfall cascading over rocks through lush jungle, part of River Junkie’s 4D3N Maliau Basin trek
Close-up of tropical pitcher plants growing from moss in the rainforest on River Junkie’s Maliau Basin trek, Sabah
Camouflaged praying mantis-like insect perched on a green leaf during the jungle hike with River Junkie in Sabah’s Maliau Basin
Hiker in dense rainforest on a muddy path during the Maliau Basin trek in Sabah, with sunbeams filtering through tall trees
Ginsing Falls sign in front of a jungle waterfall surrounded by yellowing leaves on River Junkie’s Maliau Basin trek, Sabah
Tall waterfall spilling over red rock into a rainforest pool on River Junkie’s Maliau Basin trek, Sabah

5D4N Maliau Basin Trek | Into Sabah's Lost World

Explore the remote and wild Maliau Basin on a 5-day jungle trek
4.9
|71 Reviews
Group size
Up to 8 guests
DURATION
5 days 4 nights
Booking type
Join-in trip
MEET UP
Free pick-up
Group size
Up to 8 guests
  • Experience highlights
  • Itinerary
  • Inclusions
  • Accommodation
  • Availability
  • More Info
  • Host
  • Reviews
5D4N Trek into Sabah's Lost World, one of the most untouched places on earth.
If you want to go somewhere that truly feels untouched, this is it.The 130-million-year-old Maliau Basin is one of the most remote and least disturbed rainforest ecosystems on Earth. Often called “Sabah’s Lost World,” it remained unknown to the outside world until a plane nearly flew into its mist-covered rim in 1947. Even today, it sees only a small number of trekkers each year.This 5D4N expedition takes you deep into that wilderness. After your first night at base camp — where jewelled ponds, rare wildlife and night safaris set the tone — you’ll begin trekking into the basin itself. Towering rainforest blocks out the sun. The only sounds are insects, distant birds and the rush of waterfalls.You’ll hike to Ginseng Falls and the dramatic 7-tiered Maliau Falls, one of the basin’s most powerful sights. The 5D4N trek includes an extra day hike to Nepenthes Camp that isn’t part of the 4D3N option. This takes you into heath forest filled with carnivorous pitcher plants and moss-covered trees. The hike is tougher — but you’ll be rewarded with wider canopy views and a more remote part of the basin that few visitors reach.This isn’t a luxury or Instagram-style trip. You probably won’t see big wildlife, and the accommodation is basic jungle lodging. The trails can be steep, with rope-assisted sections and long trekking days. It’s not glamorous - but it’s one of the most wild and raw adventures left. If you want to experience one of the most untouched rainforests on Earth, far from crowds and comfort, this is for you.What to Expect5 days deep inside Maliau BasinTreks to Ginseng & Maliau FallsExtra day hike to Nepenthes CampHeath forest & pitcher plantsNight safari at base campRemote jungle accommodationExperienced nature guideAll conservation & entrance fees included4WD access into the basinMeals, snacks & drinking water provided

Experience highlights

Lush rainforest canopy over misty hills in Maliau Basin during a River Junkie 4D3N trek through Sabah
Trek one of Earth’s wildest places
Hiker in dense rainforest on a muddy path during the Maliau Basin trek in Sabah, with sunbeams filtering through tall trees
Explore Sabah’s “Lost World”
Wide view of a jungle waterfall flowing into a rocky river pool during River Junkie’s 5D4N Maliau Basin trek in Sabah
Hike to 7-tiered Maliau Falls
Water-filled pitcher plant cups rising from moss beneath rainforest foliage on River Junkie’s Maliau Basin trek, Sabah
Mystical heath forest & pitcher plants
Hiker in dense rainforest on a muddy path during the Maliau Basin trek in Sabah, with sunbeams filtering through tall trees
5D4N = Extra trek to Nepenthes Camp
Long-exposure waterfall cascading over rocks through lush jungle, part of River Junkie’s 4D3N Maliau Basin trek
Few trekkers, total wilderness
Two wild boar foraging in leaf litter on the forest floor during River Junkie’s Maliau Basin trek in Sabah
1 day wildlife safari at base camp
Jungle trail signposts for Maliau Basin routes in Sabah, guiding trekkers through dense forest pathways
Transfers from Kota Kinabalu included

What You’ll be Doing

Day 1:

Kota Kinabalu hotel pickup, drive past Crocker Ranges, trek to Maliau Gate, night walk

Day 2:

Today you will be taking a 9-hour trek towards Nepenthes Camp where you can get a view of the tree canopy.

Day 3:

Trek 7km to Ginseng Camp, enjoy Ginseng Falls, stay overnight at camp

Day 4:

Hiking to Maliau Falls, enjoying a break, then returning to Ginseng Camp

Day 5:

Hike to Agathis Camp then drive back to Kota Kinabalu.
Show Details

What’s Included

4WD Vehicle and driver
Fees (i.e. conservation fee, entrance fees and trekking fees)
Meals, snacks, coffee/tea & drinking water
Nature Guide
Leech socks
Accommodation for 4 nights
Return transfers from Kota Kinabalu town
Show Details

Who you’re supporting

community_based

Community Champion

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Where You’ll Sleep

Bright hostel lounge in Kota Kinabalu with upholstered chairs, wooden floor, curtained windows and a simple coffee table

Maliau Basin Studies Centre - 6-perso...

Night 1
River Junkie basecamp lodge on stilts in Sabah’s Maliau Basin rainforest, with a front staircase and laundry line

Nepenthes Camp

Night 2
Bunk beds inside a simple wooden lodge room with mosquito netting during a 4D3N Maliau Basin trek in Sabah

Ginseng Camp

Night 3
Maliau Basin Studies Centre - 6-person Dorm Room
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Maliau Basin Studies Centre - 6-person Dorm Room
Maliau Basin Studies Centre - 6-person Dorm Room
Maliau Basin Studies Centre - 6-person Dorm Room
Maliau Basin Studies Centre - 6-person Dorm Room
Maliau Basin Studies Centre - 6-person Dorm Room

Next Available Dates

Prices shown in USD
Select Time for 07 Jun 2026
Additional Information

Where we'll meet

Start Point

Free pick-up from Hotels or Airport in Kota Kinabalu Town(Kota Kinabalu, Malaysia)
  • 08:00am
  • Notes: As this is a private trip, pick up and drop off can be flexible.

End Point

  • End at Start Point(s)

Start & Ends

08:00AM on Day 1 - 05:00PM on Day 5

Suitability / Accessibility

  • Vegetarian food available
  • Child Friendly (Recommended Age: 12+)

Cancellation & other policies

  • Cancellation

    To secure your spot, your host will turn away other guests. Because of this, cancellations aren't allowed.

  • Reschedule Policy

    Your trek may be postponed subject to providing a minimum of 30 days notice, postponements within 30 days are subject to 25% fee.

What to Pack

  • 45 litres+ backpack
  • Basic first aid items (ibuprofen, bandaids, gauze, antiseptic)
  • Clothing (i.e. Waterproof jacket, long trousers preferably tight to keep the leeches out, jumper as it gets cold at night, short sleeve shirts for the daytime)
  • Dry bag
  • Flip flops (for showers at Nepenthes and Ginseng camps)
  • Hat
  • Headlamp
  • Hiking boots
  • Insect repellent
  • Long socks
  • Sleeping bag (as it gets cold at Nepenthes and Ginseng camps)
  • Sunscreen
  • Swimwear
  • Towel
From
RM5,200.47
/person
4.9(71)
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Meet your host

Rory and his crew are your ticket to Sabah's wildest adventures. From scaling Mount Kinabalu to plunging into Sipadan's depths, they're the adrenaline experts who know all the best adventure spots. Expect reliable service, top-notch guides who put your safety first, and the kind of thrills you'll brag about for years.
Experience: 17 years
Acceptance rate: 53%
Top Rated Host
Keep your payments secure by using the Seek Sophie website for all transactions and communications.

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Wild deer foraging in dense rainforest during River Junkie’s 4D3N Maliau Basin trek, into Sabah’s Lost World
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4.9 (69)
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4D3N
|Up to 8 guests
4D3N Maliau Basin Trek | Into Sabah's Lost World
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