The temple's façade, a 19th-century addition, is painted blue. After one enters through the façade, there is courtyard in the middle, which has cloisters surrounding it. The cloisters are filled with images of deities from the Hindu epics. The changes made inside the temple have hidden any evidence of older structures. The sanctum sanctorum has the central image of a fierce form of the goddess Durga, multi-armed, riding a tiger and killing a demon. It is believed that the image was retrieved from a pondon the road to Hanagal. The temple has very special paintings of murals in Kaavi art, an art form which was popular in the coastal Konkan region of Karnataka. In this art form, now extinct, the top plastered layer of the mural was first dyed with a red pigment, which when removed revealed a lower white layer of plaster over which the murals were created It is said that the first Marikamba Devi idol was crafted in kortagere .
Worship
The main priest at the temple belongs to the carpenter, or Vishvakarma, caste. Kanakadasa, a famous saint poet of the Bhakti movement, had visited the temple and advised the people to stop animal sacrifice of the he-buffalo. When Mahatma Gandhi visited Sirsi in 1934, during his campaign to abolish untouchability of Dalits, he refused to visit the temple, as animal sacrifice was a prevalent ancient practice at the temple; the sacrifice was in the form of offering of he-buffalo as a sacrifice to appease the goddess. A he-buffalo was specially bred for offering as a sacrifice to the deity during the annual Rathayatra. Following the protest by Gandhi, there was a social movement in the town not only to abolish animal sacrifice but also to allow Dalits entry into the temple. This movement was spearheaded by Keshwain, chief trustee of the temple, in association with Vitthal Rao Hodike, a teacher and dedicated Gandhian of the town. Both objectives of the movement were fulfilled.
Jaatre
The Sirsi Marikamba jaatre of the deity is held every alternate year in the month of March and taken through the town. It is attended by a very large number of devotees. It is said to be the most famous and biggest fair of the state of Karnataka. Devotees from all around the state participate in this enormous event indulging themselves in the procession. Amusements for children, circuses, variety of shops, dramas and plays and many such things are set up for the people. It depicts the story of the goddess killing mahishasura.
