Palakkad is supposed to have derived its name from the Pala (Alsteria Scholaris) tree and kadu (forest). Its geographical position, historical background, rural nature, educational status, tourist attractions and, above all, developmental activities are vivid and varied. Palakkad district provides the inlet to the rest of India from the state of Kerala through a 32 to 40 meter wide natural gap. In the 960 km long Western Ghats, this gap is perhaps the most influential factor in the unique characteristics of the district and has contributed to the commercial as well as cultural exchanges between Kerala and the rest of the country. The district, which lies at the foot of the colossal Western Ghats, has only midland and highland areas. Much of the area is made up of plains, scattered with a few hillocks. The plains are so fertile and productive that the district is considered the ‘Granary of Kerala’.  

Along with Idukki, Palakkad has the rare distinguishing characteristic of not having a sea coast. Kerala's longest river Bharathapuzha, which has little commercial significance but holds a special place in the cultural psyche of the state, flows through the district. The famous Parambikulam Wildlife Sanctuary is situated in the district. The area is also perfect for trekking.
Other wildlife sanctuary in the region include the Silent Valley National Park which is a treasure house of bird and animal life.