Kolli Hills

Kollimalai
Hill Station
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 (673/sq mi)
Languages
 • OfficialTamil
Time zoneUTC+5:30 (IST)
Postal code
637411
Vehicle registrationTN 28
Tamil and English spoken

Kolli Malai, also known as Kolli Hills, is a hill station and taluk in Namakkal district, Tamil Nadu, India.