Jeju Island, known for its stunning coastal views, offers many seaside cafes where you can enjoy a cup of coffee with the sound of waves in the background. These cozy spots, often with outdoor terraces, let visitors relax while taking in the refreshing ocean breeze. Many cafes serve freshly brewed coffee made from local beans, often paired with Jeju’s specialties like tangerine treats. Whether it's a sunrise or a peaceful afternoon, sipping coffee by the sea on Jeju Island is a perfect way to unwind.