This walking tour of Pena Palace and Castelo dos Mouros offers a unique journey through both the romantic and medieval history of Sintra, combining two dramatically different landmarks within a short distance. Experience the colorful fantasy architecture of Pena Palace—one of Europe’s most iconic 19th-century royal residences—before walking through the lush hills of Sintra-Cascais Natural Park to reach the ancient Moorish Castle, where stone ramparts trace the mountain ridge and reveal sweeping views over Sintra and the Atlantic coast. The contrast between the palace’s vibrant Romantic style and the fortress’s rugged medieval walls, together with the scenic forest walk connecting them, makes this tour a memorable way to explore the history, landscape, and viewpoints that define Sintra.