A typical visit to the Castelo dos Mouros lasts 60-90 minutes, and is a surprisingly large complex. The peak hours are the early afternoon (12:00-14:00) just after everyone has had their lunch in Sintra town and then head into the hills, where the Pena Palace and Moors castle are situated.

A typical visit to the Castelo dos Mouros (Moorish Castle) in Sintra, Portugal, generally takes between 1 to 1.5 hours. This time allows you to walk along the extensive castle walls, climb the various towers—including the Royal Tower for the highest views—and explore the archaeological site and the ancient cistern. The castle is primarily an outdoor experience focused on panoramic views of Sintra, the Atlantic Ocean, and the neighboring Pena Palace. However, your total visit time may increase significantly if you choose to hike up from the historic center, which can take 45 to 60 minutes of steep uphill walking, or if you spend extra time navigating the stairs, which can be quite taxing. In 2026, many visitors combine the castle with a trip to Pena Palace, as they are located within walking distance of each other. To maximize your time and avoid the heaviest crowds, it is recommended to visit early in the morning or late in the afternoon when the lighting on the stone ramparts is most dramatic for photography.