At a distance of 30 Kms from Idukki, 63 Kms from Munnar and 20 Kms from Thodupuzha, Keezharkuthu Waterfalls (also known as Rainbow Waterfalls) is a popular tourist sport near Idukki.

It is a cascading waterfalls falling through several steps from a height of over 1500 meters. It is also an ideal place for rock climbing & mountaineering. This place is good to visit throughout the year.

The falls are located in deep forest and can be reached by trekking through the forests for over 2 Kms.

Nearest town to the falls is Udambannoor, which is connected by Bus with Idukku, Munnar and Thodupuzha. From Udambannoor, the falls are about 6 Kms and there is approach road for about 4 Kms which can be reached by Jeep / Auto. The remaining 2 Kms is trek path.