There is so much to do while visiting Kaua'i depending on your interests. Some of the more popular activities are: Viewing the Napali cliffs from a boat tour, seeing Kaua'i from above in a helicopter or plane tour, kayaking the navigable rivers, take a zipline over the treetops, take an ATV tour, horseback riding in beautiful scenery, playing on golf courses with views that can distract you, enjoying a luau and the list goes on and on.