If you haven't been to the island, this is a must excursion. I was concerned that 11 hours would be too long of a day, but it went by quickly and we saw so much. If you have traveled all this way to come to Hawaii, take advantage of really seeing the island. Our tour guy Kurt Bell was wonderful. He knows so much about the island, history and personal stories. He kept the tour so interesting. We were all treated so well, with snacks, drinks and lunch. The van was comfortable. Mahalo Kurt