Kolli Hills

Kollimalai
Kollipavai
Kollimalai
Coordinates: 11°19′47″N 78°23′36″E / 11.32972°N 78.39333°E / 11.32972; 78.39333
CountryIndia
StateTamil Nadu
RegionKongu nadu
DistrictNamakkal
TalukKollimalai
Area
  Total
383 km2 (148 sq mi)
Elevation
1,300 m (4,300 ft)
Population
 (2001)
  Total
99,500
  Density260/km2 (670/sq mi)
Languages
  OfficialTamil
Time zoneUTC+5:30 (IST)
Vehicle registrationTN 28
Tamil and English spoken

Kolli Malai also known as Kolli Hills, is a Town,Hill station and Taluk in Namakkal district, in Tamil Nadu, India.