Good monsoons have the rivers in Karnataka flowing to full capacity. All the waterfalls in the state are flowing with plenty of water and are a great site to see. This is the best time to head to waterfall watching all over Karnataka. Here is a compilation of some of the major waterfalls in Karnataka. Jog Falls. Jog Falls is also the tallest and most well known waterfall in India. A series of dams built upstream have rendered this fall into a trickle for most of the year, but this monsoon is different. The dams are overflowing and there is an unbelievable amount of water falling down more than 900 feet into the gorge.