One of the best things to do in Kauai is to go zip lining. Here are a few places that offer this exciting activity.
Kauai Backcountry Adventures
Princeville Ranch Adventures
Take a trip to the west side and visit Waimea Canyon.
Take a trip to the west side and visit Waimea Canyon. Make a stop at Kauai Cookies on the way and pick up some locally baked cookies.
Tubing the ditch.
Tubing the ditch. About a 3 mile trip down the old sugar cane ditches. Check out the you tube video.