Having never been to the BI before, I've seen some postings here and there about not leaving your car packed with luggage while out touring.
For two partial days, we don't really have a choice, as we will be switching hotels and touring along the way. We have rented a full-size car, and I'm pretty sure we can get all of our luggage into the trunk, so there won't be anything visible in back seats.
We plan to stop quite a bit - get outside, take short hikes to spots, etc.
One of the days, we are considering Horseback in Waipio Valley. We will need to leave our car with all of our luggage at the ranch while on horseback.
What do you think?