Built in 1535, the Diu Fort is a massive Portuguese fortress perched on the southern tip of Diu Island, right where the Arabian Sea meets the Gulf of Cambay. As one of the top attractions in Daman and Diu, its imposing presence tells the story of the bloodiest battles between the Portuguese and the Ottoman-Gujarati alliance. With its thick stone walls, a lighthouse, and cannons still pointing seaward, the fort remains a marvel of military engineering. Today, it has transitioned from a site of conflict to a peaceful ruin, offering some of the most scenic things to do in Daman and Diu. Visitors can walk along the high ramparts for 360-degree sea views, explore the mysterious underground tunnels, or climb the lighthouse for a panoramic perspective of the island.

What makes this place special

Climb the functioning lighthouse inside the fort for a 360-degree panorama of the Arabian Sea, Diu town, and the distant Gujarat coastline. Witnessing the sunset from this height is frequently cited as one of the top attractions in Daman and Diu.

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One of the most evocative things to do in Daman and Diu is to walk the massive stone ramparts of the fortress. With the original cannons still in place, you can look out over the sea exactly as Portuguese soldiers did 500 years ago.

Beyond its towering walls, the fortress hides a world of intrigue beneath the surface. One of the most fascinating things to do in Daman and Diu is to explore the fort's network of underground passages and chambers. These cool, stone corridors were once vital for storage, strategic escape routes, and defensive maneuvers during sieges.