Mahanandi is a village located east of the Nallamala Hills near Nandyal, Kurnool District, Andhra Pradesh, India. It is surrounded by forests. Within 15 km of Mahanandi, there are nine Nandi shrines known as Nava nandulu. Mahanandi is one of the Nava Nandis. The Mahanandiswara Swamy Temple, an important shrine, is located here. This ancient temple dates back over 1,500 years. The inscriptions of 10th century tablets speak of the temple being repaired and rebuilt several times.

The temple is famous for its fresh water pools, called Kalyani or Pushkarni. The architecture of the temple shows the strong presence of the Chalukya Kings in this region.The pools of temple shows the skill of the Vishwakarmas. The initial structure was built by Badami Chalukyas in 7th century, while several additions were done in the 10th and 15th centuries. The gopuram over central sanctum was built in Badami Chalukyan style of architecture and other structures in the temple are in Vijayanagara style. According to the legend, the local kings known as Nandas ruled here in 10th century CE and built a number of temples and worshiped their ancestral deity the Nandi, hence the name Mahanandi. The main temple is surrounded by three pools: two small pools at the entrance and one big pool inside the temple itself. This holy tank is 60 square feet (5.6 m2) with an outdoor pavilion called a mandapa in the centre. The inlets and outlets of the tank are arranged so that the depth of the water is constantly kept at five feet, thus enabling pilgrims to bathe in the holy waters. Bathing in the inside big pool is prohibited after 5 PM every day.

A peculiarity of the water source is that it has a constant flow irrespective of the change of seasons. The water source originates at the Garbhagruha (inner shrine) just below Swayambhu Linga. One can touch the water near the Shiva Linga (symbol of Shiva). The devotees can offer prayers and touch the Shiva Linga. This is unusual, because traditionally at temples, the main deity is kept away from the touch of the devotees. The water is famous for its crystalline and healing qualities and is ever tepid. The outgoing water irrigates 2,000 acres (8.1 km2) of fertile land surrounding the village. The surrounding areas are under production with rice fields, fruit, vegetable and flower gardens.The temple is well known for the Koneru. The water during the winter season will be very hot and vice versa during the summer. During the early mornings, the water is lukewarm and water gets cooled gradually with the rise in temperature.  Source : Wikipedia

Trasnport

By Road: APSRTC provide good bus facility to Mahanandi temple. There are 2 routes to reach Mahanandi from Nandyal Town. one route via Thimmapuram and is the shortest, around 17 KM from bus stand. Another route, via Giddalur road you need to take left diversion at Boyalakuntla cross and it will be around 24 KM distance from the Nandyal.
Vijayawada -- Mangalagiri -- Guntur -- Narsaraopeta -- Vinukonda -- Thripuranthakam -- Giddaluru -- Gajulapalle -- Mahanandi Temple (330 Km)
Hyderabad -- Shadnagar -- Jadcharla -- Kothapeta -- Pebberu -- Kurnool -- Panyam -- Nandyal -- Mahanandi Temple. (285 Km)
Srisailam Temple -- Dornala -- Atmakur -- Velugodu -- Nandyal Road -- Bukkapuram Village -- Mahanandi Temple (170 Km)
Srisailam Temple -- Dornala -- Atmakur -- Velugodu -- Nandyal Road -- Bukkapuram Village -- Mahanandi Temple (170 Km)
By Train: Gajulapalli Railway Station is very close to Mahanandi temple. Distance from Gajulapalli Railway station to Mahanandi is roughly 6 KM. The next nearest Railway Station is present at Nandyal Junction-19 KM.
Vijayawada -- Mangalagiri -- Guntur -- Narsaraopeta -- Vinukonda -- Donakonda -- Markapuram -- Kambum -- Giddaluru -- Gajulapalle -- Mahanandi Temple
Hyderabad -- Kachiguda -- Shad Nagar -- Mahaboob Nagar -- Gadwala -- Kurnool -- Dhone -- Nandyal.
Tirupati -- Pileru -- Madanapalle Road -- Kadiri -- Dharmavaram Junction -- Ananthapur -- Dhone Junction - Bethamcherla -- Panyam -- Nandyal
By Air: The nearest airport is Orvakal (At present no airoplanes are runnig).
Hyderabad Airport: From Shabad Airport to Kurnoo (via Bus and Via Train)
Kadapa Airport: From Kadapa Airport to Nandyal (Via Bus)