Views are really worth the trek. The walk up to the monkey temple is a fair challenge. If you are fairly fit you'll be fine. If you are not, make the effort as the views are spectacular. We went up there only once for sunset. People say that the sunset view is much better than the sunrise view because of the misty weather in the morning. Beware the monkeys. You can get some food with you, but beware of them stealing your things.