Between 1310 and 1638, the Bagul dynasty of Rathores ruled Baglan, with Salher Fort under their control and Mulher Fort serving as their capital. The Mughals eventually took over Baglan from the Rathore rulers. Chhatrapati Shivaji Maharaj, during his January 1664 and October 1670 raids on Surat, passed through routes in Baglan, which was under Mughal control during both instances.

Near the village of Thal, close to Alibaug, there are two islands named Underi and Khanderi. On Khanderi Island, Shivaji Maharaj began constructing a sea fort in 1672. By then, the British had already established a stronghold on the island of Mumbai.

Raigad stands as a silent witness to two significant events in the history of the Maratha Empire: the coronation of Chhatrapati Shivaji Maharaj on June 6, 1674, and the demise of Chhatrapati Shivaji Maharaj on April 3, 1680.

The entire construction of the Sindhudurg Fort was carried out under the supervision of Chhatrapati Shivaji Maharaj. In 1657, with the aim of establishing dominance along the Konkan coast, Maharaj began building a naval force.

The Gingee Fort complex includes forts on four hills: Rajgiri, Krishnagiri, Chandragiri, and Chakkilidurg. Each of these forts has its own independent and self-sufficient citadel. The fortifications of the Gingee Fort complex stretch over 13 kilometers.