Yes, Cagliari is a highly walkable city with many attractions accessible on foot. The historic Castello district features narrow winding streets best explored on foot, while the modern shopping streets in Via Roma and Largo Carlo Felice also provide pleasant pedestrian experiences. Although some parts of the city may require navigating steep hills or steps, walking remains one of the best ways to explore Cagliari and fully immerse yourself in its culture and history. Nonetheless, public transportation or taxis may be more convenient options for longer distances or to reach areas such as Poetto Beach.