Sinhagad, Sinhgarh, or Sinhgad The Lion's Fort), is a fortress located roughly 30 kilometres southwest of the city of Pune, India. Previously called Kondhana the fort has been the site of many important battles, most notably the battle of Sinhagad in 1670. It was also strategically located at the centre of a string of other forts such as Rajgad, Purandar and Torna.
Perched on an isolated cliff of the Bhuleswar range of the Sahyadri Mountains, it is situated on a hill rising 1312 metres above sea level. Given natural protection by its very steep slopes, the walls and bastions were constructed at only key places; it has two gates – the Kalyan Darwaza in the south-east and the Pune Darwaza in the north-east.
This fort has had quite a long history, It was called 'Kondana' after the sage Kaundinya. The Kaundinyeshwar temple, the caves and the carvings indicate that this fort had probably been built two thousand years back. It was captured from the Koli tribal chieftain, Nag Naik, by Muhammad bin Tughlaq in 1328 AD.