I visited the place few months ago. It is situated in foot print of the Margallah hills. Area is not so developed. You can get there via local or private vehicle . Local Transport (Pubkic) can take more then an hour depending the are you are traveling from.
I recommend this place to visit because place is calmed You can get free Food to eat there
Following are the word from wikipedia about the place
On Wikipedia(Wikpedia)
Separate Entrance for female is there. Wheel chair accessible
