The northwestern shore of the island, about a quarter of its coastline, is not accessible by vehicle due to the cliffs of the Na Pali Coast. This means that you cannot drive the whole way around the island of Kauai. That said, you can reach its towns and cities via a few Kauai main roads.
How easy is it to drive in Kauai?
Driving around the island of Kauai is not only easy, but also offers stunning views of white-sand beaches, dramatic cliffs, and lush tropical valleys and forests. In a single day you can enjoy a bright sunny day on the beach on the South Shore and smell the sweet floral fragrances after a rainstorm on the North Shore.