Caoayan is a small municipality located in the province of Ilocos Sur, Philippines. It is known for its rich cultural heritage and historical significance, particularly during the Spanish colonial period. The town features traditional Ilocano architecture and is surrounded by scenic landscapes, making it a charming destination for visitors. The local economy of Caoayan is primarily based on agriculture, with residents engaged in farming and fishing. The community celebrates various festivals that showcase their traditions and customs, reflecting the vibrant culture of the Ilocos Region. These events often attract tourists and promote local products.