On our family vacation to Hawaii we stayed at the Bali Hai resort in Princeville on the island of Kauai. The north side of the island. It was a great place. If you follow that link you can get more info on it. I am posting pictures that I took of the place and the room we stayed in. Although it was very nice, it certainly does not look like the pictures on their website.
The grounds were well kept and the pool was in the middle of the property so it was easily walked to. It really was not within walking distance of anything else. You will have to have a rental car to stay here.
This is a picture of the living room. The couch did not make into a bed. There was a good size kitchen with everything you might need and a small dining area.
The 2nd bedroom had two twin beds and a full bathroom. The mater bedroom was big and had a huge bathroom with a jacuzzi tub.
The pool was zero entry and has a sand bottom. The sand is rough.
If we went back we would gladly stay here again, if we could not find something somewhere else on the island. I think Princeville is too far from Poipu Beach and the west side of the island. I would rather stay in Poipu or the west side, because those areas are much warmer.