Make sure you bring a camera to capture the spectacular cascades of Perunthenaruvi Waterfall. If it's raging, you may be able to feel the mist on your face.
You'll soon see why this Kuttanad Taluk cascade of water is popular with travelers. If you're looking for more to do and see here, Alappuzha Beach, Edathua Church, and Vembanad Lake are in this area as well. They won't take you very long to get to from Perunthenaruvi Waterfall.