The Hawaiian Island of Kauai offers a tranquil setting and some amazing resorts.  While you will find some high class hotels such as the Hyatt at Poipu, you will also find some amazing condos at Waipouli Beach Resort, the #1 rated resort in the Hawaiian Islands.  Waipouli Beach Resort offers amazing beaches and is just a short drive away from amazing golf at Princeville.  Princeville is the home of St. Regis Resort and you will find luxury beachfront condos, Puu Poa, next to that.  If you budget is a little tighter for one of these high end resorts you can enjoy condos at Kuhio Shores that offer amazing ocean views for under $200/night.