Perched high on a hill, with wonderful views west across the Arabian Sea and east across Aquada Bay to Panaji, Fort Aguada was built in 1612 and named for the natural springs that supplied not only the fort but also passing ships. Surrounded by wild grass, the fort is in excellent condition. Inside, you can take a good look at the solid stone architecture and the old lighthouse. The fort's defenses actually enclosed a much larger area than the bastion at the top of the hill; a seaward bastion still juts into the Arabian Sea on Sinquerim Beach, near the Taj cluster of hotels. If you only have time for one of Goa's many forts, hit Aguada—it's the best preserved and most magnificent. Hire a taxi if time is a constraint; it's not an easy walk, as it's 4 km (2½ miles) south of Sinquerim Beach and at least half the way is a fairly steep uphill.
Sinquerim, Candolim, Goa, 403515, India