River Boat Kauai

Take your Hawaiian adventure into your own hands as you travel our rivers with a Kauai river boat tour! Take in up-close and unforgettable views of the Wailua River on one of our River Boat excursions with Hawaii Adventure Center.

Fern Grotto Cruise at Smith’s Family Garden

The Fern Grotto is a geological wonder of Kauai. Ferns grow upside down from the roof of the grotto which…

The Fern Grotto is a geological wonder of Kauai. Ferns grow upside down from the roof of the grotto which was formed millions of years ago. Native Hawaiian plants and colorful exotic tropical plants provide a rain-forest atmosphere.
Water
Kauai
1.25 Hours

Fern Grotto Cruise at Smith’s Family Garden

The Fern Grotto is a geological wonder of Kauai. Ferns grow upside down from the roof of the grotto which was formed millions of years ago. Native Hawaiian plants and colorful exotic tropical plants provide a rain-forest atmosphere.

From $30 Learn More »
Water
Kauai
1.25 Hours
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