View of Mount Nombuyukon behind the chalet in Serinsim park

Climbing Mount Nombuyukong (1,603.57 Meters)

In a dreadful climb to Mount Tambuyukon, the third highest mountain of Malaysia, I rested on a high ground where I could enjoy a panoramic view of rolling mountain range. Then I noticed Mt. Nombuyukong (Gunung Nombuyukong), which has a pointy peak like a witch hat. I was bewitched by its beautiful tit tip and wanted to climb it since then, and I did, after 6 years.

View of Nombuyukong Peak from Mt. Tambuyukon
View of Nombuyukong Peak from Mt. Tambuyukon

Compared to Mt. Tambuyukon (2,579M), Mt. Nombuyukong’s height at 1,603.57 M is less intimidating and can be conquered within half-day. Since it’s on the same mountain range with higher Mt. Tambuyukon, technically it’s a peak, but people call it Mount Nombuyukong anyway.

View of Mount Nombuyukong behind the chalet in Serinsim park
View of Mount Nombuyukong behind the chalet in Serinsim park

Managed by Sabah Parks, Mt. Nombuyukong is located in Serinsim Park substation (in Kota Marudu) at north of Kinabalu Park. The park is highly accessible by paved road and about 130 KM away from Kota Kinabalu City (KK), the capital of Sabah, Malaysia. Currently, this mountain is not well-known, and most climbers are hardcore adventurers from Peninsular Malaysia, who would try to conquer Mt. Tambuyukon and Nombuyukong in one trip.

Summary of Mt. Nombuyukong

Height: 1,603.57 Meters (5,261 feet)
Starting Point: Serinsim Park, Kota Marudu. GPS: 6.292631, 116.707422 (see Location Map) (130 KM away from Kota Kinabalu City)
Hiking Distance to Summit: 6.47 KM one way (You will use the same route to ascend & descend)
Time: Return trip (nearly 13 KM) normally takes 9 or more hours

Peak of Mt. Nombuyukong in the cloud
Peak of Mt. Nombuyukong in the cloud

Difficulty: 3.5 out of 5 (I’m a seasoned hiker)
Temperature: about 27°C. On the Peak: 20-24°C
Minimum Cost of Climbing: MYR59.80 (Malaysian) or MYR146.00 (Non-Malaysian) per adult (approximately USD$15 and 35 respectively). More details on this later.
Notes: Register and pay first before climbing. Sabah Parks requires climbers to start climbing before 7:00am, and you must hire a guide from them.

The 6-min video below will show you how the climb looks like:

Tour package to Kinabatangan

How soon you reach the summit is depend on your fitness and “style”. For example, I started climbing at 7:00am, reached the top at 1:15pm, and return to the park at 6:20pm (a total of 11 hours & 20 minutes!). I was slow because I stopped a lot to take photos.

The Climb

The following is my climbing log. You can click any photo in this article to enlarge it.

Trail map of Mount Nombuyukong
Trail Map of Mount Nombuyukong

Start of Climb

I met my guide, Mr. Hendrick, at the starting point of the climb, which is just behind my hostel (Name: Asrama Kanarom) in Serinsim Park. After a short briefing, we started the climb at 7:00am. Please note you will pass through 6 gazebos along the way (about one for every 1 KM)(Pondok is Gazebo in Malay language). I use them as markers here.

Starting Point?Gazebo No.1

We reached Gazebo No.1 (Pondok Damar) at 7:25am.

Junction to the peak of Mt. Nombuyukong
Junction to the peak of Mt. Nombuyukong after 400 Meters
Gazebo No.1: Pondok Damar, 1,000 Meters to Gazebo No.2. (Pondok = Gazebo)
Gazebo No.1: Pondok Damar, 1,000 Meters to Gazebo No.2. (Pondok = Gazebo)

The trail is mostly flat in the beginning and under the shade of lowland rainforest. Mt. Nombuyukong is a mini version of Mt. Tambuyukon. Whatever hardship you experience in climbing Mt. Nombuyukong, multiple it by 3 and that’s what you will face on Mt. Tambuyukon. Both look quite alike in terms of vegetation and trail condition.

Gazebo No.1?Gazebo No.2

We reached Gazebo No.2 (Pondok Seraya) at 7:45am.

Gazebo No.2: Pondok Seraya, 1,000 Meters to gazebo No.3
Gazebo No.2: Pondok Seraya, 1,000 Meters to gazebo No.3

The peak looks so far away, even for car. But sorry, no shortcut such as cable car and helicopter.

Mt. Nombuyukong 6.5 KM away
The peak of Mt. Nombuyukong is about 6.47 KM away

With a few gentle slopes, this trail section is relatively flat and a bit muddy. Next to Gazebo No.2 (Pondok Seraya) is a portable toilet (squat type) with a broken door.

Earthstar mushroom (Geastrum sp.)
Earthstar mushroom (Geastrum sp.) looks like miniature orange before mature (left). When mature (right), the outer layer of its fruiting body splits into segments which turn outward creating a star-like pattern and reveals a smooth, grayish-brown and egg-like spore sac. Then it waits for rain drops on its central pore to force a jet of spores out through a small opening in the middle. They are generally not toxic but inedible.

Gazebo No.2?Gazebo No.3

We reached Gazebo No.3 (Pondok Gaharu) at 8:36am.

Gazebo No.3: Pondok Gaharu, 1,000 Meters to gazebo No.4
Gazebo No.3: Pondok Gaharu, 1,000 Meters to gazebo No.4
Walking in mixed hill dipterocarp and lowland rainforest
We walked in mixed hill dipterocarp and lowland rainforest in the beginning

There are about 300 Meters of steep trail, and the trail is relatively flat after that.

Second junction to Mount Nombuyukong
Second junction to Mount Nombuyukong

The popular version of Kinabalu Park is its mossy and foggy montane forest in cooling Kundasang highland. In Serinsim, you will see different face of Kinabalu Park, which is dominated by lowland rainforest and mixed hill dipterocarp abundant with tall trees under warm and humid environment.

Tall tree in Serinsim Park
Tall tree is common in Serinsim Park

As we were in higher altitude, we were rewarded by soothing breeze and cooling air.

Gazebo No.3?Gazebo No.4

We reached Gazebo No.4 (Pondok Menggilan) at 9:50am. We were only 2.3 KM away from the summit now.

Gazebo No.4: Pondok Menggilan, 1,000 Meters to gazebo No.5
Gazebo No.4: Pondok Menggilan, 1,000 Meters to gazebo No.5

The trail was getting more undulating, and we started to feel like real climbing.

Trail after 3rd gazebo
Trail after 3rd gazebo
Things I saw between 3rd and 4th gazebo
Things I saw between 3rd and 4th gazebo

From Serinsim Park, you also can walk two days to the Musang Camp about 18 KM away, the last campsite on Mt. Tambuyukon. The distance is longer but less challenging than the standard summit trail to Mt. Tambuyukon, according to Hendrick.

Gazebo No.4?Gazebo No.5

We reached Gazebo No.5 (Pondok Aru) at 11:03am.

Gazebo No.5: Pondok Aru, 1,000 Meters to last gazebo
Gazebo No.5: Pondok Aru, 1,000 Meters to the last gazebo

After 200 Meters of flat trail, we ascended on a gentle slope to the ridge. The trail 200 Meters before Gazebo No.5 is quite steep.

Big waterfall next to Gazebo No.5: Pondok Aru
Big waterfall next to Gazebo No.5 (Pondok Aru)

As we were deep inside the jungle, we saw the holes dug by wild boar, heard woodpecker pecking the wood, and spot a herd of red leaf monkey on the tree. This is a healthy rainforest, so inevitably there are some leeches. Just put on anti-leech socks and you shall be fine.

Beautiful trees and rainforest
Beautiful trees and rainforest

Hendrick said if we were lucky, we would see Orangutan, Pygmy Squirrel, Clouded Leopard and Tufted Ground Squirrel.

Interesting plant along the trail
Interesting plant along the trail. The water of mountain creek is so cold and fresh to drink

Gazebo No.5?Gazebo No.6

We reached Gazebo No.6 (Pondok Wasai) at 11:48am.

Gazebo No.6: Pondok Wasai, 720 Meters to the peak
Gazebo No.6: Pondok Wasai, 720 Meters to the peak. (Puncak = Peak)

This section is the most difficult part of the climb. Minimal rope support is available along the steep or narrow trail.

The hardest part of the climb
The hardest part of the climb begins
Summit trail with rope support
Summit trail with rope support

We started to see green moss, lichen and algae on the tree barks and ground, a characteristic of lower montane forest (cloud forest) in mountain region.

Gazebo No.6?Summit

We reached the summit at 1:15pm!

Steep gravel trail
Steep gravel trail

The last 720 Meters to the summit is mainly steep trail with loose soil and gravel, and flanked by dense undergrowth.

View after the last gazebo
View after the last gazebo

There is a camping ground about 200 Meters before the summit. Some climbers camped there so they could catch the sunrise next morning.

Trilobite Beetle (family Lycidae)
Trilobite Beetle (family Lycidae) feeds on rotten wood. Its bright color warns predators of its distastefulness.

The Summit

Finally we were standing on the peak about 1,603.57 Meters (5,261 feet) above sea level.

Approaching the summit of Mt. Nombuyukong
Approaching the summit
summit of Mount Nombuyukong
It’s me on the summit of Mount Nombuyukong

It was windy and cooling up there, with dense cloud passing by the peak swiftly.

signage on top of Mt. Nombuyukong
You can see Kota Marudu, Kota Belud and Poring from the peak

On the summit, you can have a bird-eye view of Kota Belud, Kota Marudu, and Poring. However, sometimes the peak is enveloped by fog then you would see nothing.

Upper Left: pine tree on the peak, Upper Right: marker of ending point, Lower Left: highest point, Lower Right: Sayat-Sayat flower
Upper Left: pine tree on the peak, Upper Right: marker of ending point, Lower Left: highest point, Lower Right: Sayat-Sayat flower
View from the peak of Mt. Nombuyukong
View from the peak of Mt. Nombuyukong

After taking enough photos and selfie, we descended at 1:53pm and reached the park at 6:20pm (a total of 4 hours 13 minutes).

How to Climb

Easy, just go to the Sabah Parks office in Serinsim Park, register and hire a guide one day in advance.

Item Fee / Rate
Climb Permit Malaysian: MYR31.80
Foreigner: MYR106
Student below 18: MYR12.75
Insurance MYR7.00
Certificate (optional) MYR5.30
Mountain Guide MYR90 (can guide up to 5 people)
Conservation Fee Malaysian: MYR3.00
Foreigner: MYR15.00
Below 18: MYR1.00 and MYR10.00 respectively

Since the Park requires climber to depart at 7:00am, it’ll be easier if you stay in the park. The accommodation fee for adult range from MYR42.40 (per bed in hostel) to MYR106 (per room of chalet) per night. I leave the math of final budget to you.

Certificate for climber who conquers Mount Nombuyukong
Certificate for climber who conquers Mount Nombuyukong

Contact of Sabah Parks

For further info, you may contact Sabah Parks:
Tel: +60 88-523500 (KK Head Office)
Website: www.sabahparks.org.my
E-mail: sabahparks@gmail.com / sabahparks@sabah.gov.my
Facebook: Sabah-Parks-122393837931233

If you plan to stay in the park, you should call in advance to check if the accommodation is fully booked, especially during school holiday.

What to Bring

The most important of all is to wear comfortable hiking shoes that work well for muddy and slippery trail.

  • Packed lunch
  • Water
  • Raincoat / Poncho
  • Camera & spare batteries
  • Energy bar
  • Insect repellent
  • Anti-leech socks
  • Toilet paper
  • Walking stick
  • Torchlight (in case you come back really late)

When you go back to KK, you may try using the new highway (asphalt road in great condition) that takes 46 minutes to reach Poring. The view is scenic when you pass through small villages and mountain along the way.

Photos taken in Kota Marudu, Sabah, Malaysia Borneo

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