Terceira Island is one of the nine islands in the Azores, an archipelago located in the North Atlantic Ocean. It is known for its lush landscapes, volcanic craters, and rich biodiversity. The island's capital, Angra do Heroísmo, is a UNESCO World Heritage site, recognized for its historical architecture and cultural significance. The island has a mild climate, making it a popular destination for outdoor activities such as hiking and whale watching. Visitors can explore natural attractions like the Algar do Carvão, a volcanic cave, and enjoy local cuisine, which features fresh seafood and traditional dishes.