The backwaters of Cherai, with their charm and beauty are a combination of lakes, lagoons and canals, essentially the heart of Cherai. Beside the placid waters of the Periyar River with overhanging coconut trees you can observe the daily life unfolding on the shores of the canals, catch a glimpse of the art of coir making and see large boats being built entirely from wood. A quiet detour can also be made by boat through a stretch of scenic backwaters called the KollamKottapurram National Waterway .