Join 事业与非营利 upcoming events being held in Marcos. Marcos is a city in the Philippines known for its rich history, natural beauty, and cultural festivals, located in the Ilocos Norte province on the western side of Luzon Island, offering visitors a unique blend of traditional Filipino heritage and modern attractions, from its well-preserved Spanish colonial architecture and ancestral houses to its picturesque rice terraces and sandy beaches, and the annual Pista ya Amianan festival that showcases the region's music, dance, and cuisine.