Region I, located in northwest Luzon, is composed of four provinces: Ilocos Norte, Ilocos Sur, La Union, and Pangasinan. The region has a population of over 4.7 million people and is known for its agriculture, fisheries, industries like weaving and pottery, as well as its beaches, churches, and Spanish colonial architecture. Major festivals in the region celebrate religious events, harvests, and local culture. Famous dishes include bagnet, empanada, and products like tobacco, rice, and native wines. The region is also a top tourist destination in the Philippines, particularly the historic towns of Vigan and Laoag.