This fort is located in Alibag taluka of Raigad District. The path to the fort starts from Khandale village on Alibag-Pen Road. This fort can be visited all round the year. A gentle walk of 2 hours from the village Khandale can reach us up to the fort. Also there is Dhondane water fall on the way . The beauty of the waterfall can be seen in Monsoon. There is a Siddheshwar temple on the Sagargad machi. Night stay is possible at this temple.
Very less is known about this fort. Shivaji Maharaj won this fort from Adilshah in 1660 A.D. Sagargad was one of the 23 forts which were handed over to Mughals in the Treaty of Purandar.