U.S. News selected the following Kauai boat tours as the best available after ... it can access sea caves, go beneath waterfalls and hug the coast, allowing passengers an up-close look at nature.

Ali'i promises no middle seats on its Kauai tour, so each passenger will have exceptional views of Waipo'o falls, Hanapepe Valley, Hanalei Bay and more. Plus, each of its tours are private ...

Through the years, Kauai ATV offered a variety of tour itineraries, including a four-hour waterfall tour, which let guests take a swim, a Koloa plantation tour, and a Makauwahi Cave Reserve tour ...