Calle del Castillo in Segura de la Sierra is a notable street that winds its way from the town center up to the majestic Castillo de Segura de la Sierra, a medieval fortress that crowns the locality. This castle, constructed by the Almohads over the remnants of an ancient Roman watchtower and later transformed by the Order of Santiago in the 13th century, offers panoramic views of the Natural Park of the Sierras de Cazorla, Segura, and Las Villas. Along the street, visitors can appreciate traditional Andalusian architecture, with whitewashed houses and balconies adorned with flowers, reflecting the historical and cultural essence of Segura de la Sierra. Strolling through this street not only allows one to enjoy the charm of the old town but also offers an immersion into the rich history of the locality, declared a Historic-Artistic Site and Picturesque Landscape. At the end of Calle del Castillo lies the main entrance to the fortress, which includes the Entrance Tower, the Parade Ground, the Arab Baths, the Keep, the Chapel, the Cistern, the Refectory, and the Ramparts. Visiting the castle allows one to delve into medieval life and history, offering a culturally enriching experience.