We stayed at the Waipio Art Gallery. It's a great place right next to the beautiful Waipio Valley near Honoka'a. There isn't much else around, however, so if you are trying to explore the north of the island you may be better off staying closer to Waimea. The place itself was pretty nice--Bill leaves you clear instructions for entering the apartment and gives you access to the Roku/Netflix there.

One thing to watch out for: We stripped the bed, etc. at Bill's request and found out we had been sleeping on moldy pillows! Not a great thing to wake up to in the morning, but otherwise we enjoyed this place for the one night we spent there.