Coastal highways are roads that run along the coastline, providing scenic views of the ocean and nearby landscapes. These routes often connect various towns and cities, making them popular for both local travel and tourism. Travelers can enjoy beautiful beaches, cliffs, and marine life while driving along these picturesque roads. Many coastal highways, such as the Pacific Coast Highway in California or the Great Ocean Road in Australia, are famous for their stunning vistas. They often feature lookout points, picnic areas, and access to recreational activities like hiking and surfing, enhancing the overall travel experience.