The journey from Papanasam to Idukki covers approximately 350 kilometers. The route passes through the scenic Western Ghats and the border towns of Tamil Nadu and Kerala. The travel time is approximately 9 to 10 hours by road. Idukki is a beautiful hill station known for its dam and scenic beauty.
Total Distance: Driving distance is 350 km; straight-line air distance is 260 km.
The route through the Western Ghats is very scenic.
October to March, when the weather is pleasant.