We will be in Hawaii from 12/20 through 1/1 (hopefully) 8 days at Aulani, and the balance using our Marriott points. I'm hoping we start at Marriott and spend the last 8 days at Aulanai. I'm just beginning to plan, and looking to benefit from others' advice. I've got 2 adventurous teen boys (15 and 17 at that time), they want to "try" surfing, and I know we want to spend a day at Pearl Harbor. They love any recreational activity. At this point, I'm thinking of doing most of our exploring while at whichever Marriott we get, and just relaxing at Aulani. We will rent a car, and my husband loves driving/exploring. Which websites did you use to make plans or figure out where you wanted to explore? Any absolute must-do-this, or whatever-you-do-avoid-this advice?This is supposed to be our family's big adventure-we've been saving, and want to really enjoy Oahu. Any and all advice welcome!