Castles & Fortresses in Lisbon

A castle crowns Lisbon, visible from your ship’s deck the moment you sail up the Tagus. The hilltop above the cruise terminal has been fortified for well over two thousand years, by Iberians, Romans and Moors in turn, before Portugal’s first king took it in 1147 with the help of a passing crusader fleet. The battlements you climb today have watched every ship arrive since.

For cruise passengers, the castles in this category conveniently ascend in difficulty. The main castle is a steep but rewarding walk, or a short tuk-tuk ride, directly up from the terminal, and its ramparts deliver the definitive view over the city, the river and your own ship below. Further afield, Moorish walls snake along Sintra’s ridgetops and stout little forts guard the river approaches, each with its own listing and logistics.

Timing advice from experience: castles here are open-air sites with limited shade, so summer visitors should go early, wear real shoes for the polished-stone ramparts, and carry water. Early also beats the tour groups, which arrive from mid-morning. Allow ninety minutes to two hours for the main castle including the climb, peacock encounters included at no extra charge.