The main deity worshipped here is Manthramoorthy, a powerful form of Lord Shiva, along with sub-deities Bhadrakali Devi and Lord Ganapathy.

The temple is especially active on Sundays and full moon days, drawing devotees for special poojas and offerings.
Festivals
The Temple has a number of festivals. The important ones are :
Thiru Ulsavam
Sree Manthramoorthy Temple in Kavalloor celebrates Thiru Ulsavam with great devotion and cultural fervor. The festival includes special poojas and rituals dedicated to the deities. Highlights include the traditional Thalapoli procession by women and a vibrant Ghoshayatra with music and temple procession.
Sivarathri
Sivarathri is observed at Sree Manthramoorthy Temple with deep devotion and special rituals. The celebrations include Abhishekam, Rudra Japam, and night-long prayers dedicated to Lord Shiva.
Contact Address: Sree manthramoorthy Temple, Kavallor, Vattiyoorkavu P.O, Thiruvananthapuram, Kerala 695013
Phone Number: 98474 06854