Hawaii Route 20 is a scenic highway located on the island of Hawaii, also known as the Big Island. This route connects the towns of Hilo and Kona, offering travelers stunning views of lush landscapes, volcanic features, and the Pacific Ocean. The highway is approximately 50 miles long and serves as a vital link for both residents and tourists. Along the way, drivers can explore various attractions, including Hawaii Volcanoes National Park and beautiful beaches, making it a popular choice for those looking to experience the natural beauty of the island.