Quick Info Location: Namakkal District, Tamil Nadu, Google Maps   Altitude:  1300 meters or 4,265 feet (approximate)   Famous For :Offbeat Hill Station, Waterfalls, Famous Viewpoints, and Ancient temples   Ideal Duration: 2 to 3 days   Nearest Airport:Trichy   Nearest Railhead: Salem Origin of the Name: The Kolli Hills are presented in multiple works of classical Tamil literature such as Silappathigaram, Manimekalai, Purananuru, and Akananuru. The region was ruled by Valvil Ori around 200 CE, who is praised as one of the seven great philanthropists of ancient Tamil Nadu. His valor and