Went on a short trip to a place called Devarayanadurga.. around 70 kms from Bangalore off Tumkur road. Its at a height of around 1150 mtrs/3700+ ft. Nice for a days drive. Theres a temple on the top, and a deer park close by which was closed when we reached there. The climb to the top was pretty nice with narrow roads surrounded by thick greenery. All in all a good place if want an outing with very less time to spare.