Located in Hawaii, the snorkeling in Kauai offers over twenty awesome snorkel dive spots. The best Kauai snorkeling based on popularity are considered to be Anini Beach, Tunnels Beach, Ke'e Beach, Poipu Beach, and Nualolo Kai State Park. For a detailed dive site description and printable snorkel dive map, just select a Kauai snorkeling dive below.