Wailua River kayaking to a secret waterfall in Kauai was one of those moments in paradise you wish you could hang onto as long as possible. Known for its unique geography and unparalleled natural beauty, Kauai is one of the world’s most breathtaking islands—and an outdoor lover’s nirvana. 97 percent of its land is covered with verdant, undeveloped mountain ranges and lush, … [Read more...] about Wailua River-Hawaii’s Only Navigable River