Panikotha (Fortim-do-Mar Sea Fort)

Marooned in the tidal channel that separates Diu island from the Saurashtra mainland, Panikotha — the "water fort," known to the Portuguese as Fortim-do-Mar, the little fort of the sea — is one of the most theatrical heritage sights on this stretch of coast.

• Unlike Diu's sprawling main fort on land, Panikotha is a compact, ship-shaped bastion built directly on a rock in the water, its pale ramparts and single lookout tower seeming to float when the tide is high.
• There is no causeway; the only way to reach it is by a short boat ride, which turns even a brief visit into a small maritime adventure and gives photographers a rare chance to shoot a fortress framed entirely by open water and sky.
• The fort dates from the era when Diu was a Portuguese coastal enclave and formed part of a chain of defences guarding the harbour and creek.
• Local lore holds that parts of the structure once served as a lighthouse and a jail.
• Visitors should approach these details as folklore rather than firm fact, but the fort's role as a secular colonial-era landmark is clear.
• After dusk the ramparts are lit up, and the illuminated fort mirrored in the dark channel is a favourite view from the Diu waterfront and INS Khukri memorial promenade.
• Diu itself is an easy day-trip or overnight extension from the Somnath pilgrimage circuit, reached via Una, and pairs naturally with Diu Fort, Nagoa Beach and the town's quiet Portuguese-era lanes.
• Diu's coast is seafood-oriented, so vegetarians should plan a little.
• For a reliable pure-vegetarian meal, head to the pure-veg Gujarati and Kathiyawadi thali restaurants in Diu town and along the Nagoa Beach road, where unlimited thalis of rotli, shaak, dal, kadhi, rice and farsan are the staple.
• Many travellers also carry the habit forward from the Somnath pilgrim belt, whose bhojanalayas and pure-veg thali houses near the Jyotirlinga serve simple sattvic meals; confirm that any eatery you choose is fully vegetarian before ordering.