Big Island tours & activities, fun things to do in Big Island. | HawaiiActivities.com

Flumin’ Kohala offers you a rare opportunity to explore this remarkable hand-wrought wonder and the pristine Hawaiian landscapes it crosses. Join us on a guided tour through three scenic miles of Hawaiian history. Safely seated in our custom four-man kayaks, you’ll delve underground and float through thousand-foot tunnels dripping with spring water. You’ll soar high over rushing streams, and float across the mountainside via elevated flumes. You’ll quietly meander through thick forests by way of winding concrete channels. Go Flumin’ to see, touch, hear, and feel the hidden beauty of Hawai‘i!