Castelo de Leiria
Built in 1135 by Afonso Henriques (later Portugal's first king), Leiria Castle was to become an important link in the chain of defenses along what was then the southern border of the Kingdom of Portugal. When the Moors were driven from the region, the castle lost its significance and lay dormant until the early 14th century, when it was restored and modified and became the favorite residence of Dom Dinis and his queen, Isabel of Aragon. Within the perimeter walls you'll encounter the ruins of a Gothic church, the castle keep, and—built into the section of the fortifications overlooking the town—the New Palace, built in the late 15th century by João I, founder of the Avis dynasty. With this addition the castle became more of a royal residence than a fortress and remains one of the loveliest structures of its kind in Portugal. Lined by eight arches, its balcony affords lovely views.
A prize-winning refurbishment concluded in 2021 saw displays in the small museum revamped and a funicular installed on the north flank of the castle, as well as new walkways around it—smoothing visits for people with reduced mobility. Alternatively, on the south flank of the hill, just beyond the Sé (Cathedral), an elevator takes you part of the way up.