We had a day to visit nearby place to Bangalore. After a good search we came across a Horsley Hills.
Road towards the hills are good and there are not much harpin curves like any other hill stations. Drive was easy and short. Always carry food with you when you are traveling to Horsley. There are not much good food options on highway.
I will not to recommend if you are planing to stay for a weekend but it could be an option. There are hardly 4-5 options on the hill to stay. There is on AP tourism resort and few small hotels.
There is a park which has a small zoo and few view points which can be covered in 2 hours max. After that there is a view point which is 200 meters from park and you are done.