Private Tour Sintra from Lisbon Palaces of Pena and Regaleira

About

This eight-hour trip runs up to Sintra from Lisbon and covers Pena Palace and Quinta da Regaleira, two of the UNESCO-listed core sites. It's a private tour, so you're not waiting on a group or sticking to rigid photo stops — useful when lines at Pena stretch long in summer. The 4.9 rating across nearly 300 Viator reviews suggests drivers show up, know the routes, and don't rush you through the gardens at Regaleira, which matters because the tunnel system and terraces take time if you're actually going to see them. Price starts around $127 per person, though that can shift with group size since it's a private booking. The format gives you flexibility on timing and pace, which is the reason most people book private instead of joining a coach. If you want to add a stop in Cascais on the way back, most drivers will accommodate it without drama.