Hawaii Local whitewater kayaking, rafting, and paddling information. Hawaii doesn't have that much whitewater but there is some. The whitewater stretches nearby are listed below for your convenience. It's not a very long list of nearby whitewater as you can see but not too bad either. Spending some time picking the right whitewater stretch will make you paddling trip more enjoyable. Important Whitewater Safety Information Whitewater paddling spots in Hawaii: Hanalei, Hawaii, Headwaters to Ocean, class -blank-, 10 miles long. Waimea, Hawaii, Waimea Canyon, class IV(V), -blank- miles long. Find Rivers Near the Following cities in Hawaii: Hilo, Hawaii Honolulu, Hawaii Kahului-Wailuku, Hawaii Kapaa, Hawaii Important Outdoors Safety Information