Architecture
A typical Deula temple plan. The plan is similar to Vimala Temple, except the outermost hall which is a pidha-deula in the Vimala Temple, a Khakhara deula in the diagram.The temple is located in the south-west corner of the inner enclosure of the Jagannath temple complex and on the right hand western corner of the tower of Jagannath, next to the sacred pond Rohini kunda. The temple faces east and is built of sandstone and laterite. It is built in the Deula style that has four components namely, vimana (structure containing the sanctum), jagamohana (assembly hall), nata-mandapa (festival hall) and bhoga-mandapa (hall of offerings). The temple is maintained and was renovated around 2005 by the Archaeological Survey of India, Bhubaneswar Circle.
Vimana
The eight-armed Durga slaying Mahishasura on the south; the six-armed goddess Chamunda standing on Shiva on the west and an empty niche on the north, which probably had a goddess figure that was stolen. The lintel of the attendant deity niche has Gaja Lakshmi figurines. The frames of the niches are decorated with scrollwork and kirtimukha motifs and two female attendants accompany each niche. The uppermost part of the outer wall has ten horizontal mouldings, ornate with scrollwork, kirtimukha and lotus and floral motifs. Within the vimana lies the garbhagriha (sanctum), which is topped with a pancharatha-style, curvilinear temple pinnacle.
The goddess Vimala is deified within the sanctum, the sixth century inner chamber that is devoid of wall decorations.The central icon of Vimala holds a rosary in the upper right hand. Her lower right hand is held in a boon-giving gesture and her lower left holds a pitcher, considered to be filled with amrita(celestial elixir of life). The attribute in the upper left hand is heavily disputed. Descriptions include a human figurine, a nagini, a mermaid, a naga-pasha (serpent-noose) or some other object. She holds no weapons normally attributed to Durga. The icon is installed on a simhasana (lion-throne), adorned with the figures of the goddess' female attendants Chhaya and Maya on the sides. The image is said to be made of lakha (a type of wax) and slightly taller than 4 feet (1.2 m).The sanctum door, with a flight of stairs, leads down to the jagamohana. The lintel has the Gaja Lakshmi figurine in the centre surrounded with apsaras (celestial maidens). The Navagraha (deities of the classical planets) are carved above the lintel. The doorjambs are decorated scrollwork, creepers, flowers and boys playing. Two gate-keeper sculptors surround the door.
Jagamohana
The jagamohana or mukhasala is a pidha deula (square building with a pyramid-shaped roof), 35 feet (11 m) in height with a 25 feet (7.6 m) square base. It stands on a 2 feet (0.61 m) high platform, which is decorated with floral designs and scrollwork. The outer wall is divided into 5 parts, as in the vimana. The niches and intervening recesses of the first part are adorned with Khakhara mundi niches (having amorous couples and erotic scenes), Naga pilasters, scrollwork, jaliwork and floral motifs. The talajangha has the same motifs as the vimana's second part of the wall, barring the goddesses. The third part of the wall has three horizontal mouldings. The fourth part of the wall also resembles its counterpart in the vimana, except it does not have the Naga and goddess sculptures. The uppermost part of the wall has seven horizontal mouldings, the central portion of which is decorated with dancing women, amorous couples, elephants, deer, scrollwork and jaliwork. The gavaksha (decorative arch) on the northern and southern sides are royal court and sikshadana scenes, with a balustraded window on each side. The frames of the windows are decorated with scrollwork, jaliwork, playing boys, floral designs, creepers and dancing women. The structure is topped with a pyramidal shikhara. The inner walls have no ornamentation. The jagamohana has two doorways: one towards the sanctum and other towards the natamandapa, which is similar in style and decoration to the former.
Natamandapa
The natamandapa is a pidha deula, 22 feet (6.7 m) in height and in shape of rectangle 35 feet (11 m) in length by 18 feet (5.5 m). It is probably a later addition to the original temple, which consisted of the vimana and jagamohana. It stands on a 3.5 feet (1.1 m) platform. The five divisions of the outer wall are undecorated. It is topped with a small pyramidal pinnacle. The natamandapa has four door ways, one on each side of the wall. Inner walls of the natamandapa are adorned with Pattachitra-style traditional Odishan paintings, depicting sixteen forms of the Hindu Goddess, including the Mahavidyas.
Bhogamandapa
The bhogamandapa is a pidha deula, 20 feet (6.1 m) in height and in shape of 15 feet (4.6 m) square. It stands on a 4 feet (1.2 m) platform. The five outer wall divisions are undecorated. It is topped with a small pinnacle. An eight-armed dancing Ganesha and a 12-armed, six-headed standing Kartikeya (both are the sons of Parvati and Shiva) occupy niches on the western inner wall. The ceiling has floral paintings with a lotus design in the middle, suspending downwards.The bhogamandapa has four doorways, opening on each side. Two female gatekeepers guard each door. A flight of steps at the eastern doorway serves as the main entrance of the temple.
At the entrance to the shrine outside the bhogamandapa, there is a 4 feet (1.2 m) Gaja-Simha, the lion – the goddess' vahana (mount or vehicle) – riding over an elephant, symbolizing the victory of good over evil. It is covered by a flat roof.
Worship
The people of Odisha take pride in the Vimala temple. They consider it the most important temple to the Goddess and a must-visit. Devotees visit the temple religiously every day and recite hymns from the Devi Mahatmya, attributed to the sage Markandeya, Debyaparadhakshyamapana stotram by Adi Shankara and Vimalastakam composed by Purusottam Rakshit.It is prescribed that devotees pay their respects to the goddess Vimala before worshipping Jagannath in the main temple. The waters of Rohini kunda, the tirtha (sacred pool) of Vimala, are also considered holy.Tantrics often visit the temple, which they consider more important than the central Jagannath shrine.
The Goddess-oriented festival of Durga Puja in the Hindu month of Ashvin (October) is celebrated for sixteen days, culminating with Vijayadashami.On Vijayadashami, Vimala is worshipped by the titular Gajapati king of Puri as the goddess Durga, who is believed to have slain the demon Mahishasura on this day. The earliest record of this is the New Delhi Konark stele, which narrate that King Narasimhadeva I (reign: 1238–1264) worshipped Durga-Madhava (Vimala-Jagannath) on the tenth day of Durga Puja, that is, Vijayadashami.As the goddess is believed to assume a destructive aspect during the Durga Puja, women are debarred in the temple as they are considered too "weak-hearted" to witness this terrible form of the goddess.
Food offerings

Food offerings to Jagannath become Mahaprasad after being offered to Goddess Vimala.Generally, no separate food offerings are cooked for the goddess Vimala. The goddess is described to survive on the remnants (Uchchhishta) of Jagannath's meals.The vegetarian food offerings to Jagannath are offered to Vimala, after which they are sanctified as Mahaprasad. The Mahaprasad consists of dried rice mixed with grated coconut, cheese, curd and butter.The Shankaracharya, head of the Govardhana matha, receives a pot of the mahaprasad and a plate of khichdi that is offered to the goddess, the presiding goddess (Adya-shakti) of the matha as well as of the temple.
The legend narrates the tale behind the tradition of offering the Uchchhishta, which otherwise is a taboo in Hinduism. Once, Shiva on a visit to Vishnu's abode Vaikuntha, saw that a few food grains (Uchchhishta) had fallen on the ground after Vishnu finished his meal. Shiva quickly picked up a grain and swallowed it. Unbeknownst to him, half of it stuck to his beard. When he returned to his abode, the sage Narada saw the half grain on Shiva's beard, and ate it. Parvati, Shiva's consort, was upset that her rightful share of Vishnu's prasad had been eaten by Narada. In a peeved mood, she went to Vishnu and complained. Vishnu pacified her saying that in the Kali Yuga (the present era as per Hindu beliefs), she would live at Puri as Vimala, and would daily eat the remnants of his food.
The only time in the year when separate food is cooked for the goddess is when she is offered non-vegetarian offerings. During Durga Puja, Vimala is offered non-vegetarian food and animal sacrifice, traditionally offered to the Hindu Mother Goddess. The goddess is considered to assume a destructive form during the festival and the meat is considered necessary to placate her. In strict secrecy during the pre-dawn hours, animal sacrifice of a he-goat is offered in the temple, while fish from the sacred Markanda temple tank are cooked and offered to Vimala, as per Tantric rituals. The rituals have to be completed before the doors of the main sanctum of the vegetarian Jagannath are opened at dawn and the first morning aarti is offered to the god. Vaishnava devotees of Jagannath are debarred from the temple. Only a few who witness the ceremony are given the Bimala parusa (Vimala's cuisine) as prasad. The animal sacrifice and the non-vegetarian offerings to Vimala produced protests.