Journey up to the 3 400 foot 1 036 meter level of waimea canyon the grand canyon of the pacific on this shore excursion from nawiliwili harbor then drive past old koloa town and waimea to experience some of kauais history before arriving at spouting horn where youll watch water soar up to 50 feet 15 meters from a small opening at the surface of a lava shelf finally cruise down the wailua river to the lush beauty of fern grotto and enjoy the serene beauty of this piece of kauai