The ratnadurga Fort is one of the majestics forts in the State of Maharashtra. This fort was built by the Bahamanis Rulers in the 16th century, Ratnadurg Fort i later became the property of the Adil Shahis. The fort, situated at a distance of 4 km from the town center, is one of the prime attractions of Ratnagiri. The horse-shoe shaped Ratnadurg Fort is situated on a area of 120 acres, with an approximate length of 1300 m and width of 1000 m. Ratnadurg Fort is also known by the name Bhagawati Durga Fort, as it houses a shrine of Goddess Durga. The fort also has shrines to Lord Hanuman and Lord Ganesha.