On your final day, venture outside of Vigan to explore the natural beauty of the surrounding area. Visit the Bantay Abot Cave, a unique rock formation that resembles a cave with a hole in the middle. Enjoy the breathtaking views of the sea and take memorable photos. Afterward, head to the nearby Kapurpurawan Rock Formation, a stunning white limestone formation sculpted by the wind and waves. Take a leisurely walk around the area and marvel at the natural wonders. In the afternoon, indulge in some local cuisine by trying Vigan's famous sinanglao, a hearty soup made with beef innards and spices. Wrap up your trip by visiting the Baluarte Zoo, located near the watchtower. Explore the zoo's diverse collection of animals and enjoy the scenic views of the surrounding countryside.