A volcanic islet with prominent Balwarte Rocks at entrance to cove. Scuba divers would take pleasure from its varied array of corals and marine life for it is the present site of the SU's Marine Conservation Park, one of the world's best.
The widest river in the country originating from the Cordillera Mountains and flowing down to Ilocos Sur is an ideal place for swimming and fishing. The river serves as the converging point of all the rivers and streams in the nearby province and is one of the largest in the area
The massive belltower hangs precariously on the shattered dome of a 15th century edifice. Rocked by a strong earthquake in 1913, the ancient tower lost its third and top floors and fell a few years ago when another earthquake shook the place.