The shrine of Sri Jagan Mohini Keshava Swamy is made up of single stone (Salagrama Ekashila - 5 feet height and 3ft width). The idol looks like Sri Vishnu (male) from front side and as Mohini (female) from rear side. The architectural beauty of the idol and temple is excellent. The flow of Akasha Ganga at the feet of Sri Maha Vishnu can be seen here.
According to the legend "Bhagavatam" while Devatas and Rakshas were quarrelling over sharing of holy Devine nectar "Sree Maha Vishnu" came to the rescue of Devatas in the guise of Mohini and convinced both the rivalry groups promising to distribute holy Devine nectar in equal share to Devatas and Rakshas. But in the interest of universal peace and welfare of sages, holy and Devine nectar was distributed among Devatas alone and the Mohini disappeared.Lord Siva having seen the most fascinating beauty of Mohini allured her. He chased her for getting for a while the presence of his consort Parvathi Devi it is the general belief that the holy incident was the result of birth of "AYYAPPA SWAMY". One flower from the plait of Mohini fell down and it was smelt by Lord Siva. Then he surprisingly found "Sree Maha Vishnu" in the form of Mohini and felt shy for his behavior. The place where the flower from the plait of Mohini fell is named as RYALI the Telugu meaning of "Fall". This place known as Ryali for the above reason became above of Lord Siva and Sree Mahavishnu with the form of Mohini on back side Lord Brahma consecrated the Siva Lingam with his Kamandalam and hence Lord Siva at Ryali is worshipped as Sri Uma Kamandalesara Swamy Varu, Sri Mahavishnu with the form of Mohini on backside is worshipped as Sri Jaganmohini Kesava Swamy varu both Siva and Vishnu Temples are located facing each other. This is very rare feature at Ryali where Vishnu and Lord Siva Temples faces each other in East, West direction.
During 11th Century, this village was a part of wild Forest and these parts were under the rule of Chola Rajas. Sri Raja Vikrama Deva who ruling these parts during those days came to this place for hunting. Having been tired after hunting wild animals, he took rest under the shade of a big ponna tree, and fell in deep sleep and got a dream. Lord Sri Maha Vishnu appeared in his dream and informed that his shrine was located in the under ground of this area and directed the "Raja to get the wooden made chariot pull in the area and where the nail of chariot fell, the shrine can be found in the under ground of that place. Raja has done accordingly and the land where the nail of chariot fell was excaved and found the idol making the dream of Raja true. He constructed a small temple during 11th Century and arranged worship during his regime. Gradually prakarams were developed in the year 1936 (Data nama Samvatsara) it was renovated.
The Shrine of Sri jaganmohini kesava Swamy varu is Salagrama Ekasila with 5 feet height and 3 feet width. Salgramasila is itself the form of Sri Maha Vishnu. The idol of Sree Kesava Swamy varu of "Sri Mahavishnu" in front side and Jagan Mohini on back side. The tem incarnations Lord Sree Maha Vishnu with consorts, Sri Devi, BhooDevi, Sage Narada, Thumbura, Rambha, Urvasi, Kinnera, Kimpurusha, Lord Krishna with Govardhanagiri, Adiseshu, Garuda and Ganga are beautifully, scluptured around the shrine. The most miracle and rare feature is that, Ganga always flows from the feet of Sri Maha Vishnu is the origin of Akasa Ganga and this truth can be witnessed here. The most wonderful architectural beauty of Shrine, and flow of Ganga from the feet of Swamy varu are really unique features and shrine became very sacred. The architectural beauty of idol can not be described in words. Further it gives impression as it is new idol though its origin is of 11th Century.
This shrine is "SWAYAMBHU" people visiting the temple form several parts of the Country believe that the shrine is not of man made but certainly creation of Devatas and Darsan of Swamy varu gives the feeling of presence of real God.
Tourists travelling fron Northern part of India have to come Ryali is located in East Godavari district to Visakhapatnam via National Highway 5 (Highway between Kolkata and Chennai) and proceed towards Tuni, Annavaram and Rajahmundry. From Rajahmundry, travel towards Dowlaiswaram Barrage and take left turn at Bobbarlenka (immediately after the barrage on river Godavari). From Bobbarlanka proceed towards Lolla and take right diversion at Merlapalem to reach Ryali. People travelling from South and other parts of India have to reach a place called Ravulapalem on National Highway 5 (before Rajahmundry). At Ravulapalem take right turn to proceed towards Merlapalem and take left turn here to reach Ryali.
Kona Seema, a purely well irrigated area of Andhrapradesh due to many tributories of river Godavari. Situated between the rivers Vashista and Gautami, Tributaries of river Godavari, this is the site of the renowned Jagan Mohini Kesava Swamy temple. The exquisite idol, made of black stone depicting Maha Vishnu and Mohini on its front and rear sides, is a real marvel of sculptural dexterity.