Went to Ah Pak San waterfall. Started at 10 a.m.(100m) and reached Level 5 (370m) at 11 a.m. and the waterfall (245m) at 11.30 a.m. After Level 5, take the right turn to go to the waterfall.The last section to the waterfall is indeed very steep. The waterfall area is well maintained with a changing place, benches etc Though it is a bit small...good for a small group. We were in luck as we had the whole place to ourselves.
For the photographs, please refer to http://happytrekker.shutterfly.com/pictures/399.