An curved arrow pointing right. Deep in the rainforest-covered highlands of Kauai, Hawaii, adventurous travelers can take inner tubes through irrigation channels and tunnels from an abandoned ...

Kauai Backcountry Adventures offers a fun and unique activity with their tubing excursions! An experienced guide will share ...

Hiking, snorkeling, and ziplining are just some of the thrilling excursions you can do on the island, but by reusing an old irrigation ditch as a wild tubing ... into the canal on your tube ...