Kalyangad

Kalyangad Fort, also known as Nandgiri, is a historical hill fort situated in the Koregaon Taluka of Satara District, Maharashtra, India. Perched at an elevation of 3,537 feet on a spur of the Mahadev mountain range, the structure is constructed primarily from basalt stone. While traditional accounts attribute its original construction to Bhoj II, a king of the Silahara dynasty from Panhala, the fort holds significant strategic importance in Maratha history. It was surrendered to the legendary Chhatrapati Shivaji in 1673 and subsequently administered by the Pratinidhi family until internal conflicts arose in the early eighteenth century. The site later witnessed the decline of Maratha power, falling to British forces under General Pritzler during the Third Anglo-Maratha War in April 1818 before passing through East India Company and British Raj control.

Currently, the fort stands in a ruined condition under the ownership of the Government of India, though it remains open to the public. Historical records from 1862 describe it as dismantled and uninhabited, a state that largely persists today with walls in bad repair and no permanent residents. Despite the lack of habitation, the site features two gateways connected by steps, a large plateau with remnants of ruined buildings, and several water ponds, including a difficult-to-access cave pond known as the Gavi. The interior hosts a temple dedicated to Maruti (Hanuman), which was renovated locally, alongside idols of Dattatraya and Parasnath. A unique aspect of the fort's cultural landscape is the tomb of Abdul Karim, a Muslim saint, which continues to attract visitors for an annual five-day Urus festival held before Holi Paurnima. Access involves a short forty-five-minute trek from the base village of Nandgiri.