Perfect acoustics and gorgeous scenery come together at Fern Grotto, the highlight of a cruise on the Wailua River.
A natural amphitheater, the fern-filled grotto provides a unique venue for visitors to hear traditional Hawaiian music in one of the islands’ most beautiful outdoor settings.
The beautiful grotto was created by volcanic activity, and is draped in tropical ferns.
Latest Reviews
Review by Susan B, February 2013
Doing what: Kauai Shore Excursion: Waimea Canyon and River
I have nothing negative to write about this tour. The guides were personable, funny and knowledgeable. We saw more than we expected to see and learned so much about the history and local lore of the island. We had a great time! Money very well spent.
Review by Pat W, January 2013
Doing what: Kauai Waimea Canyon and Wailua River
Great trip! Our driver/guide was exceptional ! He was very knowledgeable and made it fun too! The bus was very comfortable too! Get way to see the sights!
Review by Kerwin Q, December 2012
Doing what: Kauai Waimea Canyon and Wailua River
the tour was a great way to see and learn about kauai, and our guide was fantastic, mixing in personal anecdotes with island history. it was the highlight of my trip!
Practical Info
Fern Grotto is on the eastern side of Kauai, reached by 40-minute boat tour along the Wailua River.



