We had a great time on Hawaii - specifically the islands of Maui and Hawaii. On Maui we drove the road to Hana and returned to the Black Sand Beach after a visit a few years ago. Then we went to the Red Sand Beach next door. Then we hiked to one of the many waterfalls in the area. This one was over 300 feet high. We enjoyed the sunsets each night at all of our venues. Here is the lava tube that leads to the Black Sand Beach. We walked down the tube and out into the ocean on the other side.