The Ooty Lake is the pride of the Blue Hills. It is the central and strategic attraction. Mr. John Sullivan formed this artificial lake in the year 1824, the then Collector of Coimbatore. The Ooty lake which extends to an area of 65 acres. Earlier the entire lake was used for fishing. The Tamil Nadu Tourism Development Corporation on behalf of the Tourism Department took the possession of the lake for pleasure boating facilities in the year 1973. Another added attraction of the Ooty lake is the Mini Train and an amusement park.