Travel through the highlights of Sintra and Cascais on this full-day tour, visiting the charming village of Sintra, a UNESCO World Heritage site, along with Pena Palace and Sintra's National Palace. Enjoy time to appreciate Sintra's medieval streets, stunning mountain landscapes, and deliciously sweet pastries before continuing to Cabo da Roca, the westernmost point of continental Europe, or Boca do Inferno depending on weather conditions. The day also includes Cascais, once the summer residence of the Portuguese royal family, and a panoramic view over Estoril's famous casino, stunning gardens, and beautiful coastline.