Yes, walking from the Sintra train station to Quinta da Regaleira is not only possible but is the most recommended way to experience the town's charm in 2026. The route is approximately 1.8 kilometers (1.1 miles) and takes about 25 to 30 minutes at a leisurely pace. The walk is mostly flat and incredibly scenic, leading you through the historic center of Sintra and past the National Palace. Following the road Rua Gil Vicente and then Rua Consiglieri Pedroso will take you directly through the heart of the village's shops and cafes. While there is a tourist bus (Route 435) and various tuk-tuks available at the station, they often get stuck in Sintra's notorious one-way traffic loops, meaning you can often walk to the estate faster than a vehicle can drive there. It is a high-value peer tip to wear comfortable walking shoes, as the final approach to the Regaleira entrance involves narrow, slightly uphill footpaths that can be crowded during peak tourist hours.