Leave the hustle and bustle of Lisbon to explore the beautiful towns of Sintra and Cascais. Travel along the Portuguese Riviera passing charming beach towns—like Cascais, Guincho Beach, and Cabo da Roca—before heading to the hills and viewing the UNESCO-listed town of Sintra and its extravagant palaces. Create your own itinerary on this full-day tour with your own private guide.