An popular hiking trail at Taman Saga (Taman Cuepacs), Cheras (which is connected to Ah Pak San from Taman Cheras Awana.

It's about 90 mins to do a round trip to top, but you could extend it further to the waterfall or towards Ah Pak San, or both (which could take 4 hours plus leisure time).

You could go at anytime during the day as the trail is pretty shaded, and it's popular trail as local's weekend exercise and nature escape.