Shri Ranganatha Perumal Temple is at
Devadanam, Ponneri taluk. This 1000 year old temple was built by the
Chalukya kings. Main deity Shri Ranganathar lies in a sleeping posture under the five headed
Aadiseshan. Separate shrines are there for Ranganayaki Thayar, Chakrathazhwar and Andal. Devotees believe that if one lights a ghee lamp for seven Saturdays continuously, their wishes will be fulfilled.
Tiruvallur Railway Station is the nearest railhead. Nearest airport is the
Chennai International Airport.
