On the Kuala Pangsoon rout, the climb involves a two-hour hike on a very steep road, then an optional stop at "Camp Lolo", and after that there is a six-hour push to the peak, and a four-hour trek to the ground.
The Kuala Pangsoon trail features a two-hour uphill walk along a steep road, with an optional stop at "Camp Lolo".  Afterward, a six-hour climb to the peak is followed by a four-hour descent back to the starting point.