Fern Grotto
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Fern Grotto
Fern Grotto

Fern Grotto Tours and Tickets

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378 Reviews
Free admission

Kauai’s Fern Grotto is a fern-covered lava cave on the south fork of the Wailua River. Once off-limits to all but Hawaiian royalty, the Fern Grotto is now accessible to visitors, but only by boat. The grotto acts like an amphitheatre, and musicians are drawn to the site for its incredible natural acoustics.

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Highway 56, Lihue, 96766
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Best of Kauai Tour by Land and River

Best of Kauai Tour by Land and River

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126
Spend a whole day exploring the best of Kauai’s beauty and culture on a tour combining land, water, and aerial sightseeing. Skip the car rental and let a local driver and guide show you the Garden Isle’s top sights, from romantic Hanalei Bay and the Kilauea Lighthouse to a bird sanctuary and historic sugar cane plantations. Catch a boat up the Wailua River to the Fern Grotto for a traditional hula show.
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  • 6 hours
  • Free Cancellation
From
$194.40
From
$194.40

Kauai Waimea Canyon and Wailua River Boat Tour
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Kauai Waimea Canyon and Wailua River Boat Tour

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164
Discover the stunning beauty and fascinating history of Kauai on this full-day tour of the island’s natural attractions. See the breathtaking expanse of Waimea Canyon and float through tropical paradise with a Wailua River cruise. Relax in a comfortable air-conditioned coach as your local guide narrates the passing sites and shares tales from Kauai’s rich history. Keep your camera ready for many vista points and photos stops along the way!
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  • 10 hours
  • Free Cancellation
From
$229.49
$269.99
$40.50 savings
From
$229.49
$269.99
$40.50 savings

Shore Excursion: Wailua River and Luau Cruise with Polynesian Dinner and Drinks
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Shore Excursion: Wailua River and Luau Cruise with Polynesian Dinner and Drinks

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When your cruise ship docks on Kauai, experience the beauty of the Garden Island and Polynesian culture on this combo shore excursion. Cruise down the Wailua River to the captivating Fern Grotto, where Hawaiian musicians perform traditional songs in the lush setting. As the sun sets, enjoy a traditional Hawaiian luau complete with a feast, hula dancing, and a Samoan fire knife dance.
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  • 6 hours 30 minutes
  • Free Cancellation
From
$250.75
From
$250.75

Day Trip from Oahu to Kauai: Waimea Canyon & Wailua River
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Day Trip from Oahu to Kauai: Waimea Canyon & Wailua River

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44
Explore the island of Kauai on this full-day trip from Oahu. After your flight touches down on the 'Garden Isle', visit sites like Old Koloa Town and Waimea, where Captain Cook first came ashore. Visit the Spouting Horn, Poipu Beach, the old Russian Fort Elizabeth and the picturesque Waimea Canyon. Cruise down the Wailua River to see Opaekaa Falls and explore the Fern Grotto on foot, accompanied by traditional Hawaiian music and hula. Round-trip airfare,a local guide, and transportation on Kauai and are included.
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  • 14 hours
From
$667.55
From
$667.55

Kauai Shore Excursion: Wailua River Cruise and Fern Grotto Tour

Kauai Shore Excursion: Wailua River Cruise and Fern Grotto Tour

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38
Spend a delightful day exploring the natural and cultural wonders of Kauai on this shore excursion featuring the magnificent Waimea Canyon. Hike to the summit of this ‘Grand Canyon of the Pacific’ for spectacular views, and see many attractions along Kauai’s southern coast, including the Spouting Horn natural blowhole and historic Old Koloa Town. Cruise down the sacred Wailua River and soak up the serene beauty of Fern Grotto and Opaekaa Falls.
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  • 3 hours 30 minutes
  • Free Cancellation
From
$99.00
From
$99.00

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