4 DAYS 3 NIGHTS
THE GIANT CAVES OF MULU +
LONG IMAN LONGHOUSE

Tour Introduction

Tour Itinerary

What's Included

Recommendations

4 DAYS 3 NIGHTS THE GIANT CAVES OF MULU + LONG IMAN LONGHOUSE

Mulu began millions of years ago under the sea where layers of sandstone, limestone and shale were formed and then lifted above the sea level, buckled and folded to form steep mountains of sandstone and limestone. Over time with heavy rain, river, changing level of underground water table and chemical reaction of mildly acidic water eroded them to form some of the most dramatic karst landscapes of pinnacles, caves, cracks, sink holes, joints, pendants, blades, passages, chambers while evaporation created stalactites, stalagmites and columns.

Long Iman, a traditional Penan settlement nestled deep within the rainforest. A beautifully secluded destination, largely untouched by modern development. Travelling responsibly — respecting local customs, preserving the natural surroundings and contributing to the community in meaningful ways, you help protect this unique environment and ensure its sustainability for future generations.

Tour Information

Tour Code : EGH / MZV07

Duration : 4 DAYS 3 NIGHTS

Group size: 2 - 20+ pax

Itinerary

Upon arrival at Mulu Airport, meet and greet by our friendly representative and transfer to your accommodation of choice – Mulu Marriott Resort & Spa, Mulu National Park HQ or private lodge. Early afternoon, meet up at the resort’s lobby or at the Park HQ to proceed on foot via the 3.8km designated path for 45mins through the peat swamp forest to explore Lang Cave first. Lang Cave is considered the youngest of the 4 show-caves; therefore, it’s smaller but produces some of the most spectacularly large limestone formations including the Jelly Fish-like stalactite. Next explore Deer Cave, the entrance of which can contain the size of St. Paul Cathedral 5 times over. Late evening, witness millions of bats’ flying out of the cave entrance (only during fine weather). Return journey on the same plank walk back to the Park HQ then transfer back to your accommodation for rest and free at own leisure. Dinner and overnight at your accommodation.

After breakfast at around 0830hrs, your guide will meet you to proceed up streams of Melinau River by open wooden longboat with stopover at Penan Settlement. Feel free to check out local handicrafts and arts for sale at the Penan Settlement before heading on to the caves.

Back to the boat and continue further up to explore Cave of the Winds known for beautiful formation of caves speleothems with its impressive ‘King’s Chamber’ the interior of which simulates scenes from the Indiana Jones movie. About 500m away is the Clearwater Cave, the longest underground river system in Southeast Asia with a total length of almost 200km. Walk along a plankwalk next to the limestone cliff and climb up approximately 250 concrete steps to reach the entrance of Clearwater Cave. 

After exploring both caves then you can take a dip at Clearwater Spring to rejuvenate yourselves before having picnic lunch by the crystal-clear pool in front of Clearwater cave. Swim or relax (if time permitted) before returning to your accommodation via the same way. Free at own leisure.

After breakfast, at 0900hrs depart for a visit to Long Iman Longhouse. The longboat trip travels down the Melinau River before entering the larger Tutoh River and continuing upstream to Long Iman, a Penan settlement where you will be greeted by a local guide. Here you will have the opportunity to explore the longhouse, gain insight into the Penan community’s way of life, including a visit to their medicinal garden where traditional healing plants are cultivated and purchase locally made handicrafts directly from the community, supporting their livelihood.

Long Iman is a beautifully secluded place, untouched by people and modern development. Visiting this community is truly a privilege and connect to the locals. We aim to educate our visitors on the importance of responsible tourism to help protect and preserve this unique destination for future generations.

Proceed to Ba’Desai Waterfall by taking the jungle trail which is about 40-minute walk with your guide. Arriving at this oasis in the wilderness will not disappoint you and it is a great spot to enjoy your packed lunch. Immerse yourself in the tranquil surrounds of nature and cool off in the refreshing pools of Ba’Desai. Enjoy as much time as you like amidst the tranquil rainforest setting, take a refreshing swim or relax beneath the small waterfalls that create natural spa-like pools before transferring back to your accommodation.

Breakfast & free at own leisure until transfer to Mulu airport for your departure flight.

Remarks

* High season surcharge at Mulu Marriott Resort: July-Sept 2026

* Private tour surcharge - 50%

* Additional Meals: Please inform us in advance if you wish to add lunch on Day 1. Additional charges apply.

NOTE

* Our national parks are managed and owned by our government, in order to secure accommodation at our national parks, Pinnacles or Headhunter’s Trail Packages, we have to make full payment at the time of reservation / confirmation and once the payment is made, it is not refundable. Any cancellations of the accommodations receive will incur a 100% cancellation charges.

Includes

EXCLUDES

Recommended

Accommodations

3-Night stay at your selected accommodation:

Mulu Park Headquarters

• Hostel (10 single beds)

- One large dormitory room, linen is supplied, ceiling fan, shared bathroom (hot shower) and toilet

• Longhouse

- Standard Longhouse (8 rooms in total with 4 super single beds in each room) - Maximum 4
- Family Suite (2 rooms in total with 1 King bed & 3 super single beds) - Maximum 5
- Rooms are air-conditioned, have ceiling fans, private bathroom (hot shower) and toilet
- Available for twin/triple-sharing

• Deluxe Garden Bungalow

- Bungalow (8 rooms in total with 1 King bed and 1 super single bed in each room) - Maximum 3
- Rooms are air-conditioned, have ceiling fans, private bathroom (hot shower) and toilet
- Located in the garden area
- Available for twin/triple-sharing

• Rainforest Lodge

- 12 rooms in total with 2 super single beds in each room - Maximum 2
- Rooms are air-conditioned, have ceiling fan, private bathroom (hot shower) and toilet
- Available for twin sharing

Mulu Marriott Resort & Spa

• Deluxe Rainforest

- Rooms are air-conditioned, have ceiling fan, private bathroom (hot shower) and toilet. Available twin/triple-sharing

Optional Tour

1) Canopy Skywalk (2 hours):

• 0700hrs, 0830hrs, 1000hrs, 1030hrs & 1230hrs (8 pax for each slot).

- Children must be 6 years and above. Group size limit – 8 people only
- The Mulu canopy walk is a 420 metre walkway, suspended 25 metres above the forest floor
- One of the longest tree based canopy walks in the world
- EARLY BOOKING IS ESSENTIAL as it easily sells out
- Early morning slots are advised for birders

2) Night Walk (2 hours):

• 1900hrs or 1930hrs

- EARLY BOOKING IS ESSENTIAL as group sizes are limited to enhance your experience
- If it rains, departure may be delayed for up to 30 minutes
- Should the weather conditions not improve within this time, the tour will be cancelled by the Park Guide
- Too much insect repellent has the tendency to warn other animals of your presence, thus making it more difficult to see
- Bring your own torchlight & raingear

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Address

184 Mayfield St. Hopewell
Junction, NY 12533

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