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Top Rated Attractions
Romantic Fern Grotto

Overall Rating

4.55 4.55 / 5
(229 reviews)
Only accessible by boat along the Wailua River, Kauai's Fern Grotto is a natural formation of lava rock that has accumulated a spectacular assemblage of fern, moss and other vibrant flora. This natural curiosity has attracted visitors for years, and river boat service offers an affordable method of transportation with the added benefit of local Hawaiian music. A great stop to add to any Kauai trip.
5Activities
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    Availability varies by date for all activities.

  1. Smith's Wailua River Cruise to Fern Grotto with Live Entertainment
    TOP PICKS
    Visit one of Kauai's top attractions. Cruise along the beautiful Wailua River to the lush Fern Grotto, and learn about the history and legends of the valley.
    View details

    USD25.00

    (168 reviews)
    Daily
    2 hour(s) (morning, afternoon)
  2. Waimea Canyon Tour & Wailua River Cruise to Fern Grotto
    TOP PICKS Instant Confirmation
    Enjoy a great island sightseeing tour & see Kauai's top attractions! Visit Waimea Canyon lookout & cruise the Wailua River on a boat ride to Fern Grotto.
    Pick-up Provided
    Accessible
    View details

    From USD102.89

    15%
    OFF
    (60 reviews)
    Daily
    9.5 - 12 hour(s) (morning)
  3. Best of Kauai Tour - Deluxe Land Sightseeing, Riverboat Cruise & Airplane Flight
    TOP PICKS Instant Confirmation
    See the Garden Isle in comfort and style in a comfortable, luxurious touring van. Get picked up from your hotel or even the airport to see the best of Kauai!
    Pick-up Provided
    View details

    From USD155.21

    5%
    OFF
    (1 review)
    Weekday
    5 - 7 hour(s) (morning)
  4. Roberts Hawaii - Kauai Sightseeing Tour with Wailua River Cruise
    Embark on a river cruise down Wailua River and enjoy your views of native plants, trees and flowers as you go along. Pass by the stunning Fern Grotto and see the Opaekaa Falls.
    Pick-up Provided
    View details

    USD79.00

    Daily
  5. Best of Kauai Guided Private Island Tour
    TOP PICKS
    See the Garden Isle in comfort and style with this private tour in a luxurious touring van. Choose from two routes around Kauai to see the most famous landmarks on the island and stop wherever you'd like: you set the schedule!
    Pick-up Provided
    View details

    USD269.79

    Weekday
    (morning)
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