The highest mountain in South-East Asia its summit is at 4102m . To gain access to the park you need to get a permit – this is not available at the park entrance, but can be got in Kota Kinabalu (tel 211991).
There’s not much to the national park except for the mountain and the main path has been well constructed with a number of water stations and seats which are handy near the start where you are still in dense forest and it can be really hot.
The park entrance is at 2000m and the normal ascent involves going up to the incredibly ugly Laban Rata hut at 3500m to stay overnight and then heading to the summit for sunrise, then back to the park entrance the same day. No-one is allowed above the Laban Rata Hut without a guide being present although this is not strictly enforced as guides have to look after a number of people and the route is well defined. The route has large ropes secured to the ground to follow / aid you and on the way down its tempting to run your hand along the rope – this means youll either get rope burns on your skin or destroy a pair of gloves in the process – I would advise taking an old pair of tough gloves for this, such as gardening gloves.
It’s a typical tourist thing to attain summits by sunrise but this is more because they want to get you back out of the park that day rather than because its necessarily spectacular, in reality its damn cold at 4 in the morning and a tough slog up the hill so fitter people are best to leave it till later to start their ascent. If you don’t make it to the summit the views from the path are excellent once you get beyond the forest cover and also has the advantage that you wont be jostling for position on the summit peak.
When going up or down the trail below the hut try to get away from the groups of people as they scare most of the wildlife away, one trick is to wait at the larger seating areas and stay really quiet and still – after sizeable groups pass a squirrel or two will come out to check for any food left behind – once they spot you they disappear again to await their next opportunity.
The mountain guide we had seemed to know only the basics of the plant life in the park and not much else but was very cheery and keen to help when people in other groups were struggling, - it became apparent that we were fitter than he was so he happily waved us on, at the end of the trek he refused to take a tip but instead let me buy him a meal at the restaurant which was nice.