Thanks DisneyJewel!! You are added to the growing list!
Great questions. I will do my best to aswer what I can, and hopefully others can chime in-
Rental Car: I really like the Costco Travel website and low prices... I had one reserved through them. Then I found this thread and with the coupon code's... wound up using one of them to get a car for $300 less that Costco Travel. So be sure to check that out. Cars are definitely more pricey during the holiday season so just be aware of that.
Here is the thread:
http://www.disboards.com/showthread.php?t=3179180
Pearl Harbor: I would highly recommend reserving a tour time on their website-
http://www.recreation.gov/tourSearchResult.do?contractCode=NRSO&parkId=72369&tourId=0
That way you are guaranteed a slot... they fill up fast so you might want to
get on that. My other recommendation is to do any touring early in the week when you are waking up super early and not on "Island Time" yet.
Excursions: I haven't done that tour yet, we were big fans of Lost too, I have read some trip reports from a couple of people that did it and while it looked cool it didnt look worth it to me. Maybe someone who has been there can convince us both!
-I do recommend going up to the North Shore one day... and checking out Turtle Beach goin to the Shrimp trucks up there and getting shave ice at Matsumotos.
-We are going to do a surf lesson with Hawaii Fire and also climb Diamond Head. The DH and I are going to do a tour of Shangri La--an amazing house built by Doris Duke-the boys are not interested in that so they are going to hang at the resort.
-If trying the local foods interests you, I had looked into doing this food tour of Honolulu called the "Hole in the Wall Food Tour" where they take you around to all these great places to try the different foods of Oahu- specifically Waikiki area. It looked cool but at $400 for all 4 of us, we decided to put together our own tour. I put DH in charge of researching this, and he is on it! I will post the list when he gets done if anyone is interested.
Last time DH and I were at Aulani for our anniversary minus the boys, we found that the early part of the week we were game for excursions in the morning and resort in the afternoon. By about the mid way mark in the trip we just wanted to hang at the resort... so my huge list of things I wanted to still do just got pushed aside, and we relaxed.
Based on that experience, that is how I am trying to plan it for this visit.