Explore Gunung Mulu’s vast cave systems, climb to the Pinnacles observatory and follow the historic Headhunter Trail to an Iban longhouse. This five-day trek pairs dramatic karst scenery with river travel and cultural stays.
More ways to explore the area's outdoor wonders
The boardwalk’s planks creak underfoot as humidity presses in and the cavern mouth yawns like a living doorway. At dusk, millions of bats pour from Deer Cave in a rolling, dark ribbon that forces you to look up and remember how vast rainforest systems can be.
Difficulty
challenging
Duration
5 days
Fitness Level
Good aerobic fitness with experience on multi‑hour hikes and river travel; comfortable with steep, sustained climbs.
Wildlife
History
The Headhunter Trail follows routes historically used by Kayan parties and riverine trade; longhouses along the rivers preserve Iban and Penan cultural traditions.
Conservation
Gunung Mulu is a UNESCO World Heritage site; stay on boardwalks, carry out all waste, and follow guide rules to protect fragile karst and cave ecosystems.
Reserve your spot on the 5 Days 4 Nights Mulu Showcaves with Headhunter Trails today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Train for steep, sustained climbs
The Pinnacles ascent includes steep, uneven steps and a 3‑hour push; do hill repeats and long hikes beforehand.
Bring insect protection
High humidity and standing water make mosquitoes a constant; use DEET or picaridin and treat clothing.
Waterproof gear ready
Plank walks and river transfers mean wet feet are likely—pack a waterproof daypack cover and quick‑dry clothing.
Respect longhouse customs
Always ask before photographing residents, remove shoes when required, and accept hospitality with courtesy.
Waterproof hiking boots
Support and traction on muddy jungle trails and steep limestone steps.
Lightweight rain jacket
Quick protection from tropical downpours during hikes and boardwalk transfers.
Insect repellent & head net
Keeps mosquitoes and biting flies at bay in lowland and riverine areas.
Headlamp with spare batteries
Essential for cave sections, early starts and any late-night longhouse movement.