Wife & I were there about this time last year and stayed at Kapalua Bay Hotel. If you want to do the snorkle/dive trips I would highly recommend booking on the Kapalua Kai - we went out on two other boats and found this to be the best hands down. Mamas Fish house...must do. Road to Hana was great...just plan on a 12 hour day if you want to venture beyond Hana to go all around the eastern part of Maui. My recommendation would be to go beyond Hana & visit Oheo Gulch and then turn around.....we just didn't really enjoy much beyond that. Rent a convertible (of course) and get yourself a CD or two of some of the "local" music....great way to get you in the mood. I recommend a CD called "meleana" by Kealii Reichel. With all the rush of trying to see everything.....find one night for a quiet meal somewhere. Almost forgot the luau....went to two and the Old Lahaina Luau was by far the best. Hope you have a great time.