Thoovanam Falls is a popular waterfall of Devikulam, lying within Chinnar Wildlife Sanctuary. The waterfall is formed by river Pambar, which flows eastwards through the wildlife reserve. Unlike most of the reserve region, Thoovanam Falls remains open for tourists round the year. Karimutti Forest Station to Thoovanam waterfalls is a trekking trail that allows travellers to explore wildlife while venturing deep into the forest. Trekking through dry and deciduous forest provides a glimpse of several endemic and rare species.