Spend four days exploring Mulu National Park’s showcaves and the jagged Pinnacles: plank walks, longboat transfers, jungle treks and a night under the canopy. Expect bats, limestone towers and sustained, wet climbs to Camp 05.
More ways to explore the area's outdoor wonders
You step off the small prop plane into heat that thickens as the rainforest closes around the airstrip. The path begins with a taut, raised plank walk that threads through lowland jungle for 3 km toward Lang’s and the cavernous mouth of Deer Cave, where dusk brings the bat exodus — a dark river of wings pouring out into the sky.
Difficulty
challenging
Duration
4 days
Fitness Level
Should be in good aerobic shape; capable of 3–6 hour days of tropical hiking with scrambling and stairs
Wildlife
History
Declared a UNESCO World Heritage site for its karst landscapes and biodiversity, Mulu has long been home to indigenous Penan communities who use river travel and forest resources.
Conservation
Park authorities regulate visitor access, require permits for trails like the Pinnacles and encourage staying on boardwalks to protect fragile karst and rainforest habitats.
Reserve your spot on the 4 Days 3 Nights Mulu 4 Showcaves with Pinnacles today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Pack a waterproof daypack
Rain is frequent; keep essentials dry and accessible during longboat transfers and jungle treks.
Good gripping footwear
Sticky-soled hiking shoes or approach shoes help on wet limestone and root-laced jungle trails.
Headlamp and spare batteries
Caves are dark even on guided walks; carry a reliable light for hands-free navigation and emergencies.
Pace the Pinnacles ascent
Allow extra time for scrambling sections and short rests—altitude gain is sustained and steep.
Waterproof daypack
Keeps clothes, electronics and permits dry during rain and river transfers.
Grippy hiking shoes
Necessary for traction on wet limestone and muddy jungle trails.
Headlamp with spare batteries
Hands-free lighting for cave sections and camp nights at Camp 05.
Insect repellent and sunhat
Tropical insects and strong sun in exposed clearings are common.