There are so many things to see when you travel to the paradise islands of Hawaii that you don't know where to start planning your trip.
One of our day trips while visiting the island of Kauai was to go to the Wameia Canyon to this Overlook. From here you can see the Na Pali Coast. The next day we took a charter trip with Captain Andy's boat tour on the "Spirit of Kauai". It was incredible as we saw parts of the island you just can't see any other way -- from the ocean. Brian and I both recommend this charter if you are visiting the island of Kauai.
Others have gone before or will follow us to the place we fell in love with. I found Jan's wonderful website for you. She has captured our experience as well as her own:
I suggest you click on it and see what they thought of it. Why should I bother typing a long explanation when they have already done the work and said almost word for word what is in my heart. Please check it out to see what we experienced also. It is an awesome website for HAWAII.