8 Most beautiful train journeys in South India you should take at least once

India's south has some amazing railway journeys with the most fascinating view of nature outside the windows of a moving train. Some of the most popular routes here include mountain rail tracks. From UNESCO-listed mountain railways and coastal bridges stretching across the sea to lush forests, waterfalls, and scenic beaches, these routes showcase the region's incredible natural beauty. Whether you're a railway enthusiast or simply looking for a memorable holiday, these train rides promise unforgettable views that make the journey every bit as rewarding as the destination.