During our week, we will travel to VNP and spend one night at Kilauea Military Camp (I read all the warnings not to drive back at night). We would depart Kona early with minimal stops along the way so we have most of the day to explore VNP. The following day we plan to leave VNP mid-morning and stop at Ahalanui Park, Akaka Falls and Rainbow Falls before going to Mauna Kea for star gazing at the VIS. Is that too much to tackle in one day? Our kids are good travelers, so I'm not concerned about that. We could do VIS another night, but it's 2 hours each way from Kona, correct? I'm trying to minimize time in the car and hoped it could work to do it after VNP. I am open to suggestions. Thanks so much -- this forum has been so helpful!