The most efficient and popular way to get from Lisbon to Sintra without a car is by taking the CP Urban Train from the historic Rossio Railway Station in the city center. Trains depart approximately every 15 to 20 minutes, and the journey takes roughly 40 minutes. As of 2026, a one-way ticket costs about €2.30, which can be loaded onto a "Navegante" card. You can also catch the Sintra train from other major stations like Sete Rios or Oriente, though Rossio is the most convenient for most tourists. Upon arriving at Sintra station, it is about a 10-minute walk to the historic town center. To reach the hilltop palaces like Pena Palace or the Moorish Castle, you should take the 434 tourist bus, which runs a loop from the station to the top of the hill. Avoid walking up the hill unless you are prepared for a very steep and long hike. The train is highly recommended over buses or taxis, as Sintra's narrow roads are notoriously congested and parking is nearly impossible for non-residents.