The Sagra di San Efisio is an annual festival held in Cagliari, Sardinia, to honor the patron saint, San Efisio. Celebrated on May 1st, the event features a colorful procession that includes traditional costumes, music, and dance, attracting both locals and tourists. The festival commemorates the saint's journey from Cagliari to Nora, where he was martyred. The celebration lasts for several days, culminating in a grand parade. Participants travel on horseback and in decorated carts, showcasing the rich cultural heritage of Sardinia. The festival not only highlights religious devotion but also promotes local traditions and community spirit.