I am coming to Kauai from July 12 - August 17. We will be staying on Kauapea Road with 2 children ages 8 & 10. We are looking for activities that we haven't done on previous trips, and that won't cost lots of $$$. So far we have: sailed with Holo Holo, gone to Hiva Pasekiva (sp?) and Smith's luau, explored the Waimea Canyon, ziplined, and visited lots of beaches. I would like to limit my drives to the poipu area. Are there hiking trails that are doable for the kids? I welcome any suggestions!