Sree Dharmasastha Temple is located on the SS Kovil Road in Thiruvananthapuram. Here the presiding deity is Shri Dharmasastha, also known as Bhuthanatha, Ayyappa, Harihara and Manikanta. The other deities worshipped here are Lord Ganesh, Manthramoorthi and Navagrahas. An annual festival is celebrated here with great fervor and gaiety in the Malayalam month of Makaram (mid-January).
