10 day Vaikasi Brammotsavam (May-June)
Vaikunta Ekadasi (December-January)
Gajendra Moksham in the Masi Poornima day in February - March
2 day Panguni Thirukalyanam (March-April)
Krishna Jayanthi are the main festival observed in the temple.
Also all new moon days
both Tamil and English New Year days
Deepavali and Pongal are the festival days in the temple.