Kanganahalli, situated about 3 km from Sannati, is an important Buddhist site where an ancient Mahastupa was built. It is on the left bank of the Bhima river in Chitapur taluk, Kalaburagi district in Karnataka, India. Nalwar is the nearest Railway station about 19 km from Sannati. The Buddhist site about 2.5 km from Chandrala Parameshwari temple of Sannati.
