The Height of Mahuli fort is 2815ft. It is the highest point in Thane district. The forest surrounding Mahuli has been declared as a sanctuary Once Shahaji Raje, Father of Chatrapati Shivaji Maharaj, had this fortress. The fort has been declared as a protected monument. There is a small drinking water cistern on top, three caves of which the larger can be used as an overnight shelter. There is a stone arch historically known as the Kalyan Darwaja but the dome of the arch is now broken.