The wife and I will be in Kauai for 7 full days at the end of May for some much needed R&R. There is so much info out there about what to do, etc., it's very tough to get your arms around the best way to spend your time. Below is our "loose" itinerary. I would be interested to hear what the experts think (too much emphasis on some, not enough emphasis on others, etc.). Thanks!
Zipline/Kayak - 1 day
Day hike Na Pali and Waimea - 2 days
Misc beaches - 2 days
Polynesian cult Fest/Limahuli Garden - 1 day
Resort/spa - 1 day