The Kollur "Shree Kshntram", situated in the Udupi Disctrict of Karnataka State, is one among the seven abodes of Salvation, in the creation of Parashurama. The Shree Kshethram is set up by Adi Shankaracharya. This is an abode where the Goddess Shakthi is worshiped. Devi Mookambike is worshiped here as the Shakthi Devatha. The Monster or troll Kaumhaasura, known as Mooka was put to death in this Kshethra. Mookambike is an Adi Shakthi as the Linga has integrated on it’s left side " MahaKali", Maha lakshmi" and Maha Saraswathi". The Adi Shakthi in this form can be seen only here. In the form of Udhbhavalinga, Mookambike has also integrated Brahma, Vishnu and Shiva on the right side. A gold Chain is dividing this Jyothirlinga into left and right portion. The left side of the Linga represents the Shakthi and right represents Shiva. Since Devi had appeared in his devine sight during his meditation, Adi Shankara had set up the statue of Devi on "SriChakra Yantra". Shri Shankaracharya's Peetha is on the western side of the Sactum Sanctorum of the Temple. Even today the worshiping ritual is being continued as per the Vijayagama system formulated by Adi Shankaracharya

Every day morning at 5.00 am "Nirmalya Pooja" takes place and during that time the Devotees have an opportunity to see the Swayambhoo Lingam. Every day Trikala Pooja is performed in the Temple. Thousands of devotees visit the temple to find solace, from their problems, pains and difficulties or to dedicate their religious vows or to enjoy the natural scenic beauty of the environment. Thousands of devotees from various states are visiting the Shree Kshethra on every Tuesday, Friday, and during the month of Shravana or on the Moola Nakshathra day of the months of Phalguna (Which is the birthday of Shree Devi) Important Politicians (Representatives of People) Film Stars, major Industrialists etc are visiting this Temple regularly. The famous singer Mr. Jesudas is performs Chandika Homa seva and "darshan" of Devi, every year on his birthday. The Temple celebrates all traditional Hindu Festivals and during the days of Navarathri Festival the visits of the Devotees reaches the peak.

"D. Ella Vyalle" has written that being the abode of Mookambike, Kollur has become one of the important pilgrimage Centre. This place is very sacred and devotees from within and outside the Nation are visiting this place on pilgrimage and perform penance and other religious worships and return with protected feelings. About 50% of the devotees visiting this Temple are from Kerala and 25% are from Tamilnadu and 25% are from Karnataka. Devotees from Andhra and Maharashtra are also visiting the Temple.

The Temple is undertaking major social works. Many Highschools and Pre-University Colleges are maintained by the Temple around Kollur. Good lodges and Parks are set up for the benefit and comforts of the Devotees visiting the Temple.