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Fern Grotto

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Address: Wailua Marina, At the mouth of the Wailua River; turn off Kuhio Hwy. (Hwy. 56) into Wailua Marine State Park, Kauai, HI
Phone Number: 8088216892
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Description:

This fern-capped cave is a favorite wedding site.

Book ahead on Viator
Recommended
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$105*
and up
Kauai Waimea Canyon and Wailua River
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Kauai Day Trip: Waimea Canyon, Wailua River from Oahu

TripAdvisor Reviewer Highlights

Read all 275 reviews
Visitor rating
  • 46
    Excellent
  • 68
    Very good
  • 84
    Average
  • 45
    Poor
  • 32
    Terrible
Relaxing boat ride. Good low stress activity.

The boat ride to the grotto was about 30 minutes and was very relaxing. The staff was very friendly. They entertained us with traditional Hawaiian music one way, and the captain... read more

3 of 5 starsReviewed December 31, 2015
Christina T
,
Portland, Oregon

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275 Reviews from our TripAdvisor Community

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Los Alamitos, California
Level Contributor
29 reviews
10 attraction reviews
common_n_attraction_reviews_1bd8 25 helpful votes
2 of 5 stars Reviewed 4 days ago NEW

This attraction can only be reached by a boat trip up the river....and that is a very pleasant experience for an hour or so (round trip.) The grotto itself is nothing...it can't even be seen because the cave is closed to the public as being unsafe. After the boat trip up the river, one walks quite a distance on a... More 

Helpful?
Thank Travler B
Palos Verdes Estates, California, United States
Level Contributor
65 reviews
10 attraction reviews
common_n_attraction_reviews_1bd8 22 helpful votes
2 of 5 stars Reviewed 3 weeks ago via mobile

I thought this was going to be the beautiful part of our tour picked for Kauai. Big disappointment. Entertainment was tired. Main singer good. But the others acted like they couldn't wait for it to be over. My sentiments exactly. Don't bother!

Helpful?
1 Thank Pat S
Portland, Oregon
2 reviews
common_n_attraction_reviews_1bd8 3 helpful votes
1 of 5 stars Reviewed 4 weeks ago

I was very excited to see the Fern Grotto. It was a great boat ride up the Wailua River. But, when we arrived at the Fern Grotto's dock, this older Hawaiian lady guide started spewing negatives about not talking when she was talking (when we weren't even talking), about privacy issues and NOT posting on YouTube of people going to... More 

Helpful?
1 Thank DCH1953
Portland, Oregon
Level Contributor
7 reviews
4 attraction reviews
common_n_attraction_reviews_1bd8 3 helpful votes
3 of 5 stars Reviewed December 31, 2015

The boat ride to the grotto was about 30 minutes and was very relaxing. The staff was very friendly. They entertained us with traditional Hawaiian music one way, and the captain told some of the history on the return trip. Once you depart the boat at the grotto, the grotto is about a 5 minute walk up a paved trail.... More 

Helpful?
1 Thank Christina T
Northville, Michigan
Level Contributor
23 reviews
7 attraction reviews
common_n_attraction_reviews_1bd8 10 helpful votes
2 of 5 stars Reviewed December 30, 2015 via mobile

The grotto is interesting, but not the best view. The boat ride is relaxing but I would recommend a kayak if you want to see it. It is difficult to hear the guide and he is not very captivating. The musicians are average. If you do go sit on a side closest to when you enter the boat. Get off... More 

Helpful?
Thank vfdow
Weston, Florida
Level Contributor
454 reviews
269 attraction reviews
common_n_attraction_reviews_1bd8 99 helpful votes
3 of 5 stars Reviewed November 16, 2015 via mobile

There are really two reviews here, the first is the boat ride. It is a great attraction. Very well organized, reasonably priced at $20 per person and entertaining. The staff is very nice, the commentaries informative and we really enjoyed the songs and dances on the way back. The grotto is pretty but after such a build up, it was... More 

Helpful?
Thank Pomerols
merlynrobin
Level Contributor
53 reviews
25 attraction reviews
common_n_attraction_reviews_1bd8 36 helpful votes
3 of 5 stars Reviewed November 11, 2015

We were happy that we went to Fern Grotto and were prepared to see a grotto that had been severely damaged in the last hurricane. The people who run the boat ride were very nice, informative and entertaining. There was singing and dancing as well as stories and information. The trip along the river was so pretty and relaxing. It... More 

Helpful?
Thank merlynrobin
Winnipeg, Canada
Level Contributor
60 reviews
22 attraction reviews
common_n_attraction_reviews_1bd8 23 helpful votes
4 of 5 stars Reviewed November 5, 2015

Was on a Smith family boat ride with a walk into grotto. Walk in was short and not to difficult. Had music and dancers on boat that were good. If have time worth the trip.

Helpful?
Thank Mary G
Georgia
Level Contributor
707 reviews
139 attraction reviews
common_n_attraction_reviews_1bd8 266 helpful votes
3 of 5 stars Reviewed October 25, 2015

We went on the Smith's family Wailea river cruise. I was the only one in our party of four that had been here before the hurricane and mud slides, so my view may be different than someone who had not seen it when it was in full glory. The ride was relaxing and the crew was very friendly. While on... More 

Helpful?
Thank justme2Georgia
Tuross Head Australia
Level Contributor
38 reviews
common_n_attraction_reviews_1bd8 34 helpful votes
4 of 5 stars Reviewed October 23, 2015

Lovely serene trip on the river and only a short walk to the grotto and it is wonderful Hula dancing on the boat. Worth the time and not expensive $20.00

Helpful?
Thank lunchdearboy

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