The St. Jerome Fort was constructed in the 17th century by the Portuguese, as part of their strategic defense system in Daman. It served as a crucial outpost to protect the harbor and control maritime trade along the coast. The fort witnessed several battles and sieges during the conflicts between the Portuguese and other European powers, as well as local rulers. Over the centuries, it underwent several modifications and renovations. After India's independence, Daman, including the fort, was integrated into the Indian Union in 1961. Today, the fort stands as a reminder of Daman's colonial past, offering visitors a glimpse into the region's historical significance and the influence of Portuguese rule.