But it’s still worth it, considering you love nature. But if you don’t, don’t bother to come here. All you see is greeneries: trees, trees, and trees.
There are several manmade tracks you can choose, depending on their difficulties (distance, height, etc..)
At the top of the hill, you can see small hut to rest and pride yourself by just climbing the highest peak. When I went there, there were some people picnic-ing inside the hut. You cannot see the whole Singapore from up here (as I expected before). But still it’s a good place to see while you can do some calorie-burning.