Patapat Viaduct is a scenic coastal bridge located in Pagudpud, Ilocos Norte. It is known as the fourth longest bridge in the Philippines and offers breathtaking views of the coastline and the mountains. The viaduct stretches along the winding mountain road, providing a unique and picturesque experience for travelers. It's a popular spot for photography enthusiasts and nature lovers. Whether you're driving or simply taking a stroll, the Patapat Viaduct is a must-visit attraction during your summer trip to Saud Beach.