Page 6) Things to Do in Kauai in 2026 – Tours & Activities | HawaiiActivities.com

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Kauai

All Reviews for Fern Grotto & Wailua River Cruise

Overall rating

4.47

524 Reviews
Smith’s Fern Grotto River Cruise with Live Hawaiian Music & Hula
Great tour!
Activity Date: 2023/03/08 | Posted on: 2023/03/10

The tour guides were wonderful and the stories told were beautiful

Packages: River Cruise Package
Attended as: Friends
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Smith’s Fern Grotto River Cruise with Live Hawaiian Music & Hula
Fun way to spend some time
Activity Date: 2023/02/16 | Posted on: 2023/02/20

The staff were welcoming, informative, and entertaining.
The cruise was relaxing and comfortable.
The walk to the Grotto was convenient and beautiful.

Packages: River Cruise Package
Attended as: Friends
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Smith’s Fern Grotto River Cruise with Live Hawaiian Music & Hula
Great family run business.
Activity Date: 2023/02/13 | Posted on: 2023/02/15
CAS

The boat ride over to the fern grotto was easy and short. Heard some history,, took a short walk to the grotto where they sang a song and danced. It was beautiful. Ride back had music and hula dancing. It was a slow day for us and this for perfect in our plans. Relaxing calm ride with great people. Highly recommend………………………………………………………………………………………………………we had a short lesson on how to hula dance on our way back to the dock.

Packages: River Cruise Package
Attended as: Couples
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Smith’s Fern Grotto River Cruise with Live Hawaiian Music & Hula
Outstanding!
Activity Date: 2023/01/18 | Posted on: 2023/02/11

Fun, enjoyed the music and narrative. Good history of the area

Packages: River Cruise Package
Attended as: Couples
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Smith’s Fern Grotto River Cruise with Live Hawaiian Music & Hula
Short but fun
Activity Date: 2023/01/12 | Posted on: 2023/02/04

People are great, fun, a good afternoon on the water

Packages: River Cruise Package
Attended as: Couples
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シダの洞窟 観光遊覧船 ハワイ唯一の航行可能な川を行く!<英語ガイド/半日>
I was able to relax very much.
とてもリラックスできました
Activity Date: 2023/01/26 | Posted on: 2023/01/28

First of all, I was surprised to see such a large river flowing in Hawaii (especially on the small island of Kauai). This tour has a history of 76 years, and I was moved to have a tour guide who is the granddaughter of the founder, Walter Smith. The atmosphere felt like a boat trip on the Amazon River, and I really enjoyed it. It was purely a river cruise (not going out to sea), and the boat didn't sway at all, so there was no seasickness. I think it's a tour that can be enjoyed by everyone, from small children to the elderly.

まず、ハワイに(しかも小さなカウアイ島に)こんなに大きな川が流れているのが驚きでした。このツアーは76年の歴史があるそうですが、創始者ウォルター・スミスの孫娘にあたる方がツアーガイドをしてくださり感動しました。雰囲気的にはアマゾン川を船旅してるような感じで、結構楽しめました。純粋に川だけのクルーズで(海には出ない)、船も全く揺れずに船酔いもありませんでした。小さな子供から高齢の方まで問題なく楽しめるツアーだとおもいます。

Attended as: Families
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Smith’s Fern Grotto River Cruise with Live Hawaiian Music & Hula
Excellent short cruise with entertainment
Activity Date: 2023/01/17 | Posted on: 2023/01/22

We had a great time with the Smith Family cruising to the beautiful fern grotto. Our captain shared the history of the area with us as we cruised to the grotto and at the grotto, one of the performers shared more history with us. On the outward voyage we had music, dancing and song. On the way back we had the chance to learn a little hula dance. Gracious people and a good time.

Packages: River Cruise Package
Attended as: Couples
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Smith’s Fern Grotto River Cruise with Live Hawaiian Music & Hula
Great little adventure!
Activity Date: 2023/01/20 | Posted on: 2023/01/22

It was a great little activity. We had done this 26 years ago for our anniversary so doing it again on our anniversary trip was great.

The staff were funny and very enjoyable. It was disappointing we couldn't go in the cave the last time you could. However we understand why.

I would definitely recommend this activity. Hearing about the history was awesome.

Packages: River Cruise Package
Attended as: Couples
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Smith’s Fern Grotto River Cruise with Live Hawaiian Music & Hula
Family-run business, run smoothly, good value; hosts and hostesses professional with keen sense of humor.
Activity Date: 2023/01/09 | Posted on: 2023/01/11

My wife and I went on the Fern Grotto tour on our honeymoon in 1990. We didn't think they'd still be around, after Iniki ravaged Kauai and COVID shut down hundreds of businesses. The hotel where we stayed was gone so we feared there would be nothing left from our initial trip. But when we returned, there were the Smiths, still in business! We loved the informative cruise and especially the lovely traditional Hawaiian music - not the usual pandering with "Aloha Oe" and "Tiny Bubbles," but the real stuff. My wife and I thoroughly enjoyed this revisit to a highlight of our honeymoon.

Packages: River Cruise Package
Attended as: Couples
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Smith’s Fern Grotto River Cruise with Live Hawaiian Music & Hula
Great trip to the grotto
Activity Date: 2023/01/03 | Posted on: 2023/01/05
Tom

The boat ride was very nice and theSmith family crew were very pleasant and informative. Seeing the grotto was awesome.

Packages: River Cruise Package
Attended as: Families
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Smith’s Fern Grotto River Cruise with Live Hawaiian Music & Hula
Great activity for toddlers
Activity Date: 2022/12/30 | Posted on: 2023/01/01

Easy and fun activity to do with littles. The boat cruise is lovely and the fern grotto is beautiful. Stroller accessible throughout. Guided commentary on the way to the grotto and live entertainment on the way back. The staff is very kind.

Packages: River Cruise Package
Attended as: Families with Young Children
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Smith’s Fern Grotto River Cruise with Live Hawaiian Music & Hula
A wonderful, memorable trip
Activity Date: 2022/12/29 | Posted on: 2022/12/31

We enjoyed the Wailua River Cruise immensely. Though it was less than two hours, the trip up the Wailua River was beautiful. The narration on the boat was informative and amusing. The Fern Grove at the end of the trip was stunning. Both at the Fern Grove and on the trip back we were entertained with music and hula dancing by charming performers who clearly love sharing these traditions with visitors. I should mention that I have mobility limitations, and the hosts on the boat were most kind and accommodating.

Packages: River Cruise Package
Attended as: Couples
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シダの洞窟 観光遊覧船 ハワイ唯一の航行可能な川を行く!<英語ガイド/半日>
A perfectly enjoyable tour.
ちょうど良く楽しめるツアー
Activity Date: 2022/12/19 | Posted on: 2022/12/21

The breakdown of the tour time included about 30 minutes of travel to the Fern Cave, and around 30 minutes spent around the cave, totaling a tour duration of one and a half hours. Since our children were 4 years old and 1 year and 9 months, it was great that both the parents and kids could enjoy it without getting too tired. Of course, you can fully enjoy nature while on the boat as you navigate the river and at the Fern Cave. Additionally, there is a good place for children to play nearby called Kamalani Playground, which was another positive aspect.

ツアーの時間の内訳としては、シダの洞窟への移動に片道30分程度、そしての洞窟周辺で30分程度の計1時間半のツアーでした。
子供たちが4歳と1歳9ヶ月だったので、親共々そこまで疲れず楽しめて良かったです。
もちろん川を進む船の中、シダの洞窟にて自然を満喫できます。
また近くにKamalani playgroundという子供たちが遊ぶには良い場所があるので、その点も良かったです。

Attended as: Families with Young Children
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Smith’s Fern Grotto River Cruise with Live Hawaiian Music & Hula
Great family experience
Activity Date: 2022/12/16 | Posted on: 2022/12/18

Great tour. Had a wonderful time with my elderly mother and young daughter

Packages: River Cruise Package
Attended as: Families
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Smith’s Fern Grotto River Cruise with Live Hawaiian Music & Hula
Amazing experience!
Activity Date: 2022/12/12 | Posted on: 2022/12/14

This boat ride was truly Amazing! I would do again! It is a Must do!

Packages: River Cruise Package
Attended as: Families
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Smith’s Fern Grotto River Cruise with Live Hawaiian Music & Hula
Great river tour and reasonably priced
Activity Date: 2022/12/08 | Posted on: 2022/12/13
sid

Great River Tour , excellent entertainment and a good price, highly recommend!

Packages: River Cruise Package
Attended as: Families
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Smith’s Fern Grotto River Cruise with Live Hawaiian Music & Hula
A river cruise you will always remember!
Activity Date: 2022/12/10 | Posted on: 2022/12/12

Reasonably priced river tour. There are some great views and the crew sings wonderful Hawaiian music. If your visiting for the first time bring your family and take the grotto tour.

Packages: River Cruise Package
Attended as: Couples
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Smith’s Fern Grotto River Cruise with Live Hawaiian Music & Hula
Fun Day
Activity Date: 2022/11/14 | Posted on: 2022/11/21

Beautiful natural scenery! Good little quick filler!

Packages: River Cruise Package
Attended as: Couples
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Smith’s Fern Grotto River Cruise with Live Hawaiian Music & Hula
Janice
Activity Date: 2022/11/16 | Posted on: 2022/11/18

This was a great tour. The guide was knowledgeable as well as humorous. I also enjoyed the music and dance. Great tour for the price!!!

Packages: River Cruise Package
Attended as: Friends
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Smith’s Fern Grotto River Cruise with Live Hawaiian Music & Hula
Smith’s Fern Grotto
Activity Date: 2022/10/10 | Posted on: 2022/11/05

This boat ride was amazing. The entertainment was very good with Hawaiian hula dancing and singing. When we got to the grotto it was a short easy walk and once again we were entertained at the grotto where Elvis sang in the movie Blue Hawaii. On the trip back down river one of our guides gave us lots of history of the area including places where movies had been filmed.
It was a very pleasant morning and would recommend Smith’s Fern Grotto tours to everyone.

Packages: River Cruise Package
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Smith’s Fern Grotto River Cruise with Live Hawaiian Music & Hula
Fern Grotto River Cruise
Activity Date: 2022/10/10 | Posted on: 2022/11/05

Very Nice, Relaxing Cruise for anyone too take. Everyone should do it one time, while Visiting Kauai.

Packages: River Cruise Package
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Smith’s Fern Grotto River Cruise with Live Hawaiian Music & Hula
Beautiful scenery, fun staff
Activity Date: 2022/10/20 | Posted on: 2022/10/22

Pleasant boat ride with interesting history and fun staff. Fern Grotto beautiful and unique. I would recommend to my friends.

Packages: River Cruise Package
Attended as: Friends
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Smith’s Fern Grotto River Cruise with Live Hawaiian Music & Hula
A relaxing time
Activity Date: 2022/09/23 | Posted on: 2022/10/15

A relaxing time to check out the river and the grotto. The live entertainment in the boat was too and the history telling.

Packages: River Cruise Package
Attended as: Couples
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Smith’s Fern Grotto River Cruise with Live Hawaiian Music & Hula
Grotto Tour
Activity Date: 2022/09/22 | Posted on: 2022/10/15

It was a beautiful tour, so much fun and I learned a lot.

Packages: River Cruise Package
Attended as: Families
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Smith’s Fern Grotto River Cruise with Live Hawaiian Music & Hula
Highly Recommend
Activity Date: 2022/10/12 | Posted on: 2022/10/14

We had an fun time one the short river cruise. Learned some history, saw beautiful views, heard wonderful live Hawaiian music and watch hula dancing. Very fun.

Packages: River Cruise Package
Attended as: Couples
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Smith’s Fern Grotto River Cruise with Live Hawaiian Music & Hula
Fun and easy adventure
Activity Date: 2022/09/12 | Posted on: 2022/10/08

This cruise was so much fun. It started off with the tour guide walking us through so interesting facts. The staff was really funny. They made you feel comfortable. The hula dancer was really good. When the boat landed at the trail, it was really easy. It’s a good tour for elderly or those that are physically challenged. I say this because the hike is more like a short walk on a maintained path. It was great and very inexpensive.

Packages: River Cruise Package
Attended as: Families
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シダの洞窟 観光遊覧船 ハワイ唯一の航行可能な川を行く!<英語ガイド/半日>
It was a real jungle cruise!
本物のジャングルクルーズでした!
Activity Date: 2022/09/22 | Posted on: 2022/09/26

I had a great time enjoying Hawaiian songs on the ukulele and hula dancing on the boat. It was an amazing experience to see the fern cave up close; it was a magnificent world.

ウクレレ・ハワイアンソング、フラダンスを船上で味わえてとても楽しかったです。シダの洞窟も間近で見る事ができて壮大だ世界でした。

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Smith’s Fern Grotto River Cruise with Live Hawaiian Music & Hula
fun, relaxed, scenic trip
Activity Date: 2022/08/30 | Posted on: 2022/09/25

Easy excursion for anybody! Pleasant entertainment and beautiful walk through manicured path to view Fern Grotto Cave. The help was very friendly to me - especially the guy who kept calling me Mrs. LaRusso since I have a strong NY accent.

Packages: River Cruise Package
Attended as: Families
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Smith’s Fern Grotto River Cruise with Live Hawaiian Music & Hula
Awesome tour for family!
Activity Date: 2022/09/02 | Posted on: 2022/09/24

Very nice tour and staff. Me and my family enjoyed it.

Packages: River Cruise Package
Attended as: Families
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Smith’s Fern Grotto River Cruise with Live Hawaiian Music & Hula
Fun and educative few hours on the river - amazing scenery and we learnt the hula too
Activity Date: 2022/08/26 | Posted on: 2022/09/17

This was an amazing afternoon on a river cruise x the scenery was so beautiful. Smiths team were entertaining and amazing historians they taught us loads about the river and the area round it the Ukelele plying and traditional dance including Hula felt so special. This was worth every dollar spent .

Packages: River Cruise Package
Attended as: Couples
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Things to Do in Kauai in 2026 – Tours & Activities | HawaiiActivities.com
Accessible only by boat on the Wailua River, Kauai’s Fern Grotto is a lava rock cave draped in lush ferns, moss, and tropical plants. This natural wonder has long captivated visitors with its beauty and cultural significance. Enjoy a scenic river cruise with live Hawaiian music and storytelling, and enhance your experience by combining it with Smith’s Luau—one of Kauai’s most popular traditional Hawaiian luaus—for a truly memorable evening.