I live in bangalore in vidyanagar cross road bangalore near chikkajala. I went to nandi hills so many times and its really awesome. If you want to see the real beauty of nature then you should definately visit to this place.
The maintanance on the hill is very nice. You will get food there in hotels. And also good parking space for cars and bikes.
The maintainance of the roads are very nice so you can feel your driving. Its very nice place if you are living in bangalore then you should definately visit this place.
