Hogenakkal is a small town in the southern Indian state of Tamil Nadu. It is located on the banks of the Cauvery River, about 180 kilometers from the state capital Chennai. Hogenakkal is known for its waterfall, which is a popular tourist destination. The waterfall is located on the river, and is about 30 meters high. Visitors can take a bath in the waterfall, and there are also boat rides available.