Parambikulam-- The Parambikulam Wildlife Sanctuary, covering 285 km², is 135 km from Palakkad and adjacent to the Annamalai Wildlife Sanctuary in Tamil Nadu. Besides being a home for elephants, wild boar, sambar, bison, guar, crocodiles, and a few tigers and panthers, it has a rich diversity of flora and fauna. Trekking in the forest is allowed with prior permission. Boating facilities are available on the lake. The large Cannimare Teak Tree is here near Thunakadavu