Page 3) Things to Do in Big Island in 2026 – Tours & Activities | HawaiiActivities.com

All Reviews for Marine Life Tours & Cruises in Big Island

Overall Rating

4.49 4.49 / 5

Reviews

1108 reviews

Waikoloa Glass Bottom Boat Scenic Cruise with Ocean Sports - Kids 5 Years Old and Under Ride Free!

Great tour!

Reviewed by: Kazzie

As we left the shoreline, the captain noticed several whales breaching in the distance. He asked if we wanted to go past the reef to see it and we all said yes, of course. We spent most of the 30 minutes whale watching from a distance. On our return trip, the crew still found time to pass over the reef and explain several interesting details not only about the reef but the animals the call it home. It was a great time and the crew did a great job!

Reply from activity provider

Aloha,
Thanks for taking the time to review your experiences aboard the Glass Bottom Boat. We're so happy to read that you enjoyed the trip and got a chance to see the Humpbacks too!
We know there are a lot of activity providers to choose from when you're on the Big Island and we're honored you chose to join us onboard.
Mahalo and A Hui Hou

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Rating:
Packages: Waikoloa Glass Bottom Boat Cruise
Attended as: Friends
Posted on: 2025/02/05
Activity Date: 2025/02/03

ハワイ島 野生のマンタ×ナイトシュノーケリング☆伝統的なカヌーに乗って夜の海へ出発!<夕方または夜/約1時間30分/英語ガイド/ハワイ島発>

I was able to see manta rays up close. マンタを近距離で観れました。

Reviewed by: Masa

I participated in an English-only tour because the Japanese-speaking reservations were fully booked. The experience itself was impressive, as there are many similar tours in the area, and manta rays regularly approached us. The staff was also very accommodating. However, the time spent floating in the sea was quite long, and it can be tough if you don't have the stamina to hold onto the float. My wife had to retire midway. There were no unnecessary services, so it was relatively inexpensive, and it might be a good option for those looking for this kind of experience.

日本語対応の予約がいっぱいだっだので、英語オンリーのツアーに参加しました。
体験自体は周辺にたくさんの同じようなツアーがあるため、マンタが定期的に近づいてきますので迫力がありました。スタッフも対応が良かったです。
ただ、結構海に浮かんでいる時間が長いのと、浮き輪に捕まっている体力が無いと厳しいです。嫁さんは途中でリタイヤしました。
余計なサービスもないので比較的安価でしたし、このような内容を希望する人はいいかもしれません。

現地スタッフ: 4

場所・雰囲気: 5

スケジュール: 4

設備: 2

サービスの快適さ: 4

Tips and suggestions

The boat is small, so it sways quite a bit. For those who are prone to motion sickness, taking anti-nausea medication is a must. Since all explanations and instructions are in English, I think those w

Tips and suggestions

船が小さいので、結構揺れます。船酔いに弱い人は酔い止め必須です。
説明や指示が全て英語なので、英語が出来ない人は避けたほうがいいと思います。

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Attended as: Couples
Weather: Sunny
Posted on: 2025/01/20
Activity Date: 2024/10/21

Ocean Encounters Manta Ray Snorkel Tour - Sunset & Moonlight Cruise from Kona

Eventful

Reviewed by: Kara

3 manta rays out, so scary but so beautiful! a memory our kids will get to have forever!

Local customer service: 5

Equipment & facilities: 5

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Packages: Standard Package: Moonlight Manta Snorkel (Seasonal)
Attended as: Families
Posted on: 2025/01/19
Activity Date: 2024/12/29

マンタ大学夜学部 野生のマンタ&ナイトシュノーケリングツアー <送迎可/日本語スタッフ乗船日あり>

It's really amazing. やっぱりすごいです

Reviewed by: けっつこ

This is my third manta tour, and each one has been different. This time, I felt the most at ease. Having support from Japanese staff was really helpful. The moment the manta appeared was truly breathtaking. However, it was quite cold during this season, and the return trip to the port was chilly, so those planning to go should prepare accordingly.

マンタツアーは3回目ですがそれぞれちがうツアーで今回が一番安心できました
日本人のサポートがあるのは本当に助かります
マンタの出てくるポイントも本当にまじかに 現れ 感動の瞬間でした
ただ 時期的に寒く 港に着くまでの帰路は寒かったので行かれる方はそれなりの準備をしてくださいね

現地スタッフ: 5

場所・雰囲気: 3

スケジュール: 4

設備: 4

サービスの快適さ: 4

Reply from activity provider

Aloha Ketsuko. Thank you for participating in Manta University. Seeing wild mantas up close is magical and truly an unforgettable experience! We are also glad to hear your comments about the Japanese guide. We appreciate the valuable information you shared regarding the seasonal temperature experience. If you have the opportunity to visit Hawaii again, please come back to re-enroll in Dolphin School. All of us on the crew sincerely look forward to seeing you again. Mahalo nui and A hui hou!

アロハ けっつこ様。マンタ大学に参加していただき、ありがとうございました。間近で見る野生のマンタは幻想的であり、忘れられない感動体験になりますよね! 日本語ガイドに関するコメントも嬉しく思います。また、時期的な体感温度に関する有益な情報を発信していただき感謝いたします。またハワイにいらっしゃる機会には、ぜひ、イルカの学校へ再入学しに来てくださいね。けっつこ様とまたお会いできますよう、クルー一同心よりお待ちしております。Mahalo nui and A hui hou!

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Packages: 1便プラン
Attended as: Families
Weather: Sunny
Posted on: 2025/01/13
Activity Date: 2024/01/18

マンタ大学夜学部 野生のマンタ&ナイトシュノーケリングツアー <送迎可/日本語スタッフ乗船日あり>

Manta watching tour マンタを観るツアー

Reviewed by: レオ

I was a bit disappointed because I thought more manta rays would gather in the light, but there were only a few. Next time, I want to see dolphins.

マンタが、もっと光に集まってくるかと思い数匹だったのでちょっとガッカリでした。
じかいは、イルカちゃんをみたいです。

現地スタッフ: 3

場所・雰囲気: 2

スケジュール: 2

設備: 3

サービスの快適さ: 2

Reply from activity provider

Aloha! Leo. Thank you for participating in Manta University. I apologize for the delay in my response since the day of the event. I’m sorry that there were fewer mantas than expected on the tour day, and I regret that it did not meet your expectations. If you have the opportunity to visit Hawaii again, we would be delighted if you could join us for Dolphin University on the Big Island or Oahu to see wild dolphins. All of our crew sincerely looks forward to your participation again. Mahalo nui and a hui hou!

アロハ! レオさま。マンタ大学に参加していただき、ありがとうございました。参加日から時間が経っての返信に関してお詫び申しあげます。ツアー当日はレオさまの期待を下回る頭数のマンタしか集まらず残念な思いをさせてしまい申し訳ございませんでした。またハワイにいらっしゃる機会には、ぜひ、野生のイルカを見にハワイ島もしくはオアフ島のイルカ大学へ参加していただけたら幸いです。クルー一同、またのご参加を心よりお待ちしております。Mahalo nui and a hui hou!

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Packages: 1便プラン
Attended as: Families
Weather: Cloudy
Posted on: 2024/12/14
Activity Date: 2024/11/18

マンタ大学夜学部 野生のマンタ&ナイトシュノーケリングツアー <送迎可/日本語スタッフ乗船日あり>

I had a fantastic and wonderful time. 幻想的で素敵な時間を過ごしました

Reviewed by: takumi

I was surprised to see manta rays so close. I saw several of them, and their graceful movements as they surfaced and spun around to eat were beautiful and magical. It felt like I was in a dream world, and I could have watched them forever.

The encounter rate with manta rays seems to vary by day, so I was lucky. This is my best memory from the Big Island.

I was comfortable since I was used to swimming and snorkeling, but for those who aren't confident in their stamina, it might be challenging after about 30 minutes.

マンタをこんな近くで見れるんだとびっくりでした。何匹も見れたし、何回も浮上してすぐそばで回転して餌を食べる姿は綺麗で幻想的。なんか夢の国にいるようでずっと見ていたかったぐらい。
 マンタの遭遇率は、日によるらしいので、ラッキーでした。ハワイ島で一番の思い出です。
 泳ぎとスノーケルで慣れていたので快適でしたが、体力に自信のないと30分ぐらいでしたが、大変かもしれません。

現地スタッフ: 5

場所・雰囲気: 5

スケジュール: 4

設備: 3

サービスの快適さ: 4

Tips and suggestions

I'm glad I chose a day when there were Japanese staff members because the captain and staff's English was too fast for me to understand. Be careful not to touch the manta rays!

Tips and suggestions

船長さんやスタッフの英語は早くてほぼ聞き取れないので、日本人スタッフのいる日を選んでよかったです。マンタには絶対に触ったらダメなので注意

Reply from activity provider

Aloha, Takumi! Thank you for participating in the Manta University. I apologize for the delay in my response since the tour date. Seeing mantas underwater is truly magical, isn't it? I'm very happy to hear that it was your best memory from the Big Island. I appreciate your comments regarding the snorkeling information as well. Please join us again the next time you come to Hawaii. The entire crew looks forward to welcoming you back. Mahalo nui and a hui hou!

アロハ! takumiさま。マンタ大学に参加していただき、ありがとうございました。ツアー参加日から時間が経っての返信に関してお詫び申しあげます。水中で見るマンタはとても幻想的ですよね! ハワイ島での一番の思い出とお聞きし、とても嬉しく思います。スノーケルに関する情報もコメントしていただき感謝いたします。次回ハワイにいらっしゃるときはまたご参加くださいね。クルー一同、またのご参加を心よりお待ちしております。Mahalo nui and a hui hou!

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Packages: 1便プラン
Attended as: Couples
Weather: Sunny
Posted on: 2024/12/01
Activity Date: 2024/11/11

Waikoloa Glass Bottom Boat Scenic Cruise with Ocean Sports - Kids 5 Years Old and Under Ride Free!

Siblings and Spouses on a get away experience.

Reviewed by: Kona and Hilo Fun

Great fun and experience. The crew were exceptional. They were very professional and knowledgeable.

Local customer service: 5

Location & environment: 5

Schedule & duration: 5

Equipment & facilities: 5

Comfort & well-being: 5

Tips and suggestions

None

Reply from activity provider

Aloha,
Thanks for taking the time to provide feedback about your Glass Bottom Boat Cruise. We're so happy to read that you enjoyed the trip and your interactions with our crew.
We know there are a lot of ways to spend the morning while you're on the Big Island and we're honored you chose to spend part of one of yours with us.
Mahalo and A Hui Hou

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Packages: Waikoloa Glass Bottom Boat Cruise
Attended as: Couples
Weather: Sunny
Posted on: 2024/11/12
Activity Date: 2024/10/18

Atlantis Kona Submarine Tour & Undersea Adventure - Descend up to 100 feet

Simply the BEST!!!

Reviewed by: Mary Rangel

Words cannot describe how amazing this crew is on their ship! They are very knowledgeable. Loved the experience and would 100% go on another trip with them in the future. You will not be disappointed!!!

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Packages: Kona Submarine
Attended as: Solo Travelers
Posted on: 2024/10/30
Activity Date: 2024/10/28

Atlantis Kona Submarine Tour & Undersea Adventure - Descend up to 100 feet

Awesome views

Reviewed by: Kara

Kona water is so clear we had wonderful views during this trip.

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Rating:
Packages: Kona Submarine
Attended as: Friends
Posted on: 2024/10/23
Activity Date: 2024/09/13

マンタ大学夜学部 野生のマンタ&ナイトシュノーケリングツアー <送迎可/日本語スタッフ乗船日あり>

It was very big. とてもでかかったです

Reviewed by: りょ

It was really fun to see the manta rays up close. It was a different kind of excitement compared to the Osaka Aquarium! Be careful as it can be tiring on your arms since you have to hold onto the pipe to watch.

マンタがとても近くで見れてとても楽しかったです
海遊館とはまた違った迫力でした!
パイプに捕まって眺めるので腕がしんどいので注意してください

Reply from activity provider

Aloha Ryo. Thank you for participating in the Manta University. I apologize for the delay in responding since the tour date. It was wonderful to see the manta rays up close! I appreciate you sharing such beautiful and magical photos. Thank you for the five-star rating as well. Please join us again the next time you visit Hawaii. All of our crew members are looking forward to your next participation. Mahalo nui and a hui hou!

アロハ りょ様。マンタ大学へ参加していただき、ありがとうございました。ツアー参加日から時間が経っての返信に関してお詫び申しあげます。マンタを近くで見ることができて良かったです! とても美しく幻想的な写真も共有していただき感謝いたします。五つ星評価もありがとうございます。次回ハワイにいらっしゃるときは、またご参加くださいね。クルー一同、またのご参加を心よりお待ちしております。Mahalo nui and a hui hou!

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Packages: 1便プラン(送迎付き)
Attended as: Couples
Posted on: 2024/10/19
Activity Date: 2024/09/27

Waikoloa Glass Bottom Boat Scenic Cruise with Ocean Sports - Kids 5 Years Old and Under Ride Free!

Awesome experience!

Reviewed by: Mark/Michele Heckman

The trip of a lifetime (to Hawaii) included an experience of a lifetime (Glass bottom boat scenic cruise)! We saw many beautiful sea creatures in a coral laden ocean! Even a sea turtle surfaced for a few breaths before taking a dive into the turquoise waters again. The captains and naturalist answered questions about the water and its inhabitants. A job well done from beginning to end! Mahalos!

Reply from activity provider

Aloha,
Thanks for taking the time to provide feedback about your Glass Bottom Boat Cruise. We're so happy to read that you enjoyed the trip and your interactions with our crew, and most importantly, got an opportunity to see such a wide variety of marine life.
We know there are a lot of activities to choose from when you're on the Big Island and we're honored you chose to join us on board.
Mahalo and A Hui Hou

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Rating:
Packages: Waikoloa Glass Bottom Boat Cruise
Attended as: Couples
Posted on: 2024/10/16
Activity Date: 2024/10/14

Kona Manta Ray Snorkel & Night Dive Tour at Keauhou Bay - Sea Paradise

Six Amazing Mantas and Rolling Waves

Reviewed by: Jackie

Night snorkeling with the manta rays was incredible! We had a wonderful show from six different rays the entire time we were in the water. The guides were all very friendly and helpful. They assist with wetsuits before you board, then assist with masks onboard, and assist with floating noodles and less-experienced swimmers while in the water.

A word of warning - the water (and subsequently, the boat) were rolling intensely once we left the dock. And once you leave the dock, there is nowhere to go to get away from the rolling. Several individuals succumb to seasickness on our cruise. Not sure if maybe the ocean was just rough on our night, or if this amount of rocking is normal. Either way, I would advise caution if you are sensitive to motion sickness or vertigo.

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Packages: Manta Ray Night Snorkeling [Early Evening Tour]
Attended as: Friends
Posted on: 2024/10/06
Activity Date: 2024/09/29

野生のマンタ シュノーケリングツアー 少人数制ならではのアットホームな雰囲気で楽しめる<軽食・飲み物付き/日本語スタッフ乗船日あり>

A world I've never seen before✨ 見たことのない世界✨

Reviewed by: 匿名希望

Mantas right in front of me!

Not just one, but two mantas approaching from both sides, gracefully rotating and swimming just below the board I was holding without colliding! When I looked down, I saw a third, fourth... and when I glanced around, there were seven swimming elegantly!!! And one by one, they opened their mouths wide and came towards us!

I was so moved to see such graceful creatures living in the ocean! I’m really, really glad I participated.

This spot is said to be one of the best places in the world to encounter mantas. That day, there were quite a few mantas, and we were also lucky enough to see dolphins on the way there!

On the return boat, we were served warm drinks. I had mint tea, which was refreshing. I also took a sip of my husband’s hot cocoa, and the sweetness was comforting.

Moana's bright, kind, and humorous talk was enjoyable. I learned a lot about not just mantas, but also the shop and Mauna Kea. I also appreciated the gentle smile of Brian, who always looked out for us.

By the way, regarding the wetsuit, I felt a slight pressure around my stomach, so I opted for one size larger, thinking it might cause seasickness. However, I would recommend getting a size that fits snugly if possible. Once in the water, seawater would enter and exit through the gaps in the suit, and I felt colder than my family who accompanied me. On the boat, I didn’t wear the suit on my upper body, and I was probably so engrossed in the surroundings that I didn’t mind any pressure while underwater! (Later, I learned that with a snug wetsuit, the water that first enters the gap warms up to body temperature, maintaining insulation.)

For those snorkeling for the first time, it’s a good idea to learn how to use the equipment before entering the water. I got too caught up and ended up swallowing seawater. It can be stressful in the dark ocean for beginners. (I think they asked if I was experienced at the beginning.)

After the tour, my daughter and I changed in the car we drove to the site. The parking lot wasn’t too bright, and we covered the windows with our family towels and a spare towel, so we managed to change comfortably in the back seat.

Overall, it was a truly wonderful evening. My family of four was very satisfied, and we are extremely grateful.

(The posted photo is a cropped video taken by Moana from the position where she was pulling the board = the short side of the board. Our family of four held onto the long side of the board, two on each side. I apologize for the automatic cropping when uploading the photo, which didn’t turn out well.)

マンタが目の前に!

1枚だけでなく、左右から互いに近づいてくる2枚のマンタが、私の目の前でぶつかることなく、互いに体をそらして回転し、掴まっているボードにお腹スレスレで泳いで去っていく‼︎視線を下に向けると、3枚目、4枚目…見渡すと7枚は優雅に泳いでいました!!!そして順々に口を大きく開けてこちらに来るではないですか!

海の中をこんなにも優雅に泳いで暮らしている生き物がいるなんて!見たことのない光景に感動しました。参加できて本当に本当に良かったです。

ここのスポットは世界でも有数の、マンタに会える確率が高い場所だそうです。この日はマンタも多めだったのと、往路でイルカにも出会え、とってもラッキーでした♫

帰りのボートでは温かい飲み物を頂きました。私はミントの香りのお茶を頂きスッキリ。夫が飲んでいたホットココアも一口もらいましたが、甘さが体に染み渡ってほっとしました。

モアナさんの明るくて優しくて冗談の入り混じったトークも楽しかったです。マンタに限らず、お店のこと、マウナ・ケアのことなど、色々教わりました。常に私たちのことを気にかけてくれる優しいBrianさんの笑顔にもほっとしました。

ところでウェットスーツですが、お腹辺りにすこーし圧迫感を感じたので、船酔いを引き起こしやすいかもと、1サイズ大きいものにしてもらいましたが、できるなら体にピッタリなサイズの方をおすすめします。水中に入るとスーツの隙間から海水が入っては出て行き、同行した家族が言うより、より寒さを感じましたので。ボート上では上半身はスーツも着ませんし、恐らく水中では圧迫感など気にならないほど周りに夢中になっていたことでしょう!(後で、体にピッタリのウエットスーツの場合、本来はスーツと体の隙間に最初に入った水が体温と同じになり、保温性を保つ、と知りました。)

それからシュノーケリングが初めての方は、海に入る前に使い方をよく教わるといいでしょう。夢中になりすぎて潜りすぎ、口の中に海水が入ることも私はありましたから。初めてだと、暗い海の中で焦りますよね。(最初に経験者かどうか聞かれた気もします。)

ツアー後の着替えは、娘と私は現地まで乗って行った車の中でしました。駐車場が明るすぎることもなく、持って行った家族のバスタオルと予備のバスタオルで車の窓を覆って、後部座席で問題なくできました。

ということで、本当に素敵な夜でした。家族4人とも大満足で、とってもとっても感謝しています。

(投稿した写真は、モアナさんがボードを引っ張る位置=ボードの短辺、から撮ってくださった動画を切り取ったものです。私たち家族4人はボードの長辺にそれぞれ2名ずつ掴まって眺めさせてもらいました。アップロードする際に写真が自動で切り取られてしまい、うまく載せられずごめんなさい)


Reply from activity provider

Thank you very much for participating in the Manta Tour with Hawaii Marine Life Charters. We sincerely look forward to your next visit to the Big Island.

ハワイマリンライフチャーターのマンタツアーにご参加頂き、大変有り難うございます。
またのハワイ島へのご到来を、心よりお待ちしております。

  • 目の前で大迫力でしたよ!

  • 奥に別のグループのボード裏が写っています。

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Attended as: Families
Posted on: 2024/10/03

野生のマンタ シュノーケリングツアー 少人数制ならではのアットホームな雰囲気で楽しめる<軽食・飲み物付き/日本語スタッフ乗船日あり>

Encountered many manta rays up close! It was the best moment. 沢山のマンタと至近距離で遭遇!最高のひととき

Reviewed by: セッキー

Before departure, I put on a wetsuit that fit my body. They also lend out snorkeling gear, so all you need is a swimsuit and a towel.

While enjoying a wonderful sunset and engaging conversations, we headed to the manta ray spot. There were other boats gathered there, but the number of mantas was beyond my imagination, coming so close that it felt like they were about to bump into us, spinning around during their plankton feeding time. It was truly a moving experience.

The illuminated board had handles, and the guide pulled it to the spot, so there was no need to swim, making it suitable for those who aren't confident in their swimming abilities. Moana, our Japanese guide, kept us entertained with her lively talk. The captain spoke English, but his thoughtfulness made for a reassuring boat trip.

The encounter rate with mantas is over 90%, so the satisfaction level is very high. I highly recommend it!

出発前に体に合わせたウエットスーツを着て乗船。
シュノーケルグッズも貸し出してくれるので、水着とタオルだけでオッケー
素晴らしい夕陽を見ながら、楽しい会話と共にマンタのスポットへ。
そこには他の船も集まってましたが、想像以上の数のマンタがぶつかりそうなくらいまで近くに来て何度も回転しながらプランクトンのお食事タイム。
ほんと感動のひとときでした。
照明のついたボードには、持ち手もついていて、ガイドさんが引っ張ってスポットまで連れて行ってくれるので、泳ぐ必要はなくて泳ぎに自信がない人でも大丈夫
日本語ガイドのモアナさんも軽快なトークで楽しませてくれます。キャプテンは英語ですが、気遣いが伝わってきて安心の船旅でした。
マンタとの遭遇率は90%以上とのこと、満足感はとても高いです。おすすめします!

Reply from activity provider

Thank you very much for participating in the Manta Tour with Hawaii Marine Life Charters. We are honored that everyone enjoyed themselves. We sincerely look forward to your next visit to the Big Island.

ハワイマリンライフチャーターのマンタツアーにご参加いただき、大変有難うございます。皆様で楽しんでいただき、私どもは光栄です。
またのハワイ島へのご到来を、心よりお待ちしております。

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Posted on: 2024/09/25

マンタ大学夜学部 野生のマンタ&ナイトシュノーケリングツアー <送迎可/日本語スタッフ乗船日あり>

I was able to see many manta rays up close. 間近でたくさんのマンタを見ることができました

Reviewed by: えぬ

Mantas can be seen in other countries as well, but the encounter rate on the Big Island of Hawaii is overwhelmingly high, so I definitely recommend experiencing it. During the session I participated in, several large mantas swam right in front of me, providing a truly valuable experience. The Japanese-speaking guide was very attentive, making it a reassuring tour.

For those who will be participating:
- The boat will speed towards the destination for a while, and it can be quite bumpy. If you're worried about seasickness, it's recommended to take motion sickness medication before joining.
- It gets chilly after coming out of the water. Bringing a large towel can be useful as it can also serve as a wrap.
- Since it's a popular tour, seats can fill up quickly, so it's advisable to keep your belongings to a minimum (if you don't want to place them on the floor). A waterproof bag is recommended as a lot of seawater comes into the boat.
- There is only one Japanese-speaking guide, and of course, they won't be able to provide individual attention to everyone. Especially for beginners in snorkeling, it's safer to familiarize yourself with how to wear the snorkel, how to fit it, how to put on a wetsuit, and how to enter the water beforehand.

マンタは他の国でも見られるそうですが、ハワイ島での遭遇率は圧倒的に高いそうなので、ぜひ体験することをお勧めします。私が参加した回も、大きなマンタが何匹も目の前でくるくると回ってくれて、とても貴重な体験をすることができました。
日本語対応ガイドさんもきめ細やかに対応してくださって、安心できるツアーでした。

これから参加する方に向けて
・爆速のボートをしばらく走らせて目的地に向かいます。かなり揺れます。船酔いが心配な方は酔い止めを服用してから参加するのがおすすめです。
・海から出た後は冷えます。大きなタオルを持参すると羽織にもなるので良いと思います。
・人気なツアーで席が埋まることも多いそうなので、荷物は最小限がおすすめです(床に置きたくなければ)。海水が船内にかなり入ってくるので、防水対応の袋に入れると安心と思います。
・日本語ガイドさんは一名で、もちろん自分たちだけにつきっきりでケアしてくれるわけではありません。特にシュノーケリング初心者の方はシュノーケルの装着方法や合わせ方、ウェットスーツの着方や海への入り方等々、事前に知識を入れられるものは入れてから望んだ方が安心です。

Reply from activity provider

Aloha En,

Thank you for participating in the Manta University. I apologize for the delay in my response since the tour date. It truly is a rare experience to see wild mantas up close on the Big Island. I also appreciate your comments regarding the Japanese guide. Thank you for sharing valuable information about motion sickness medication, cold weather measures, waterproofing, and snorkeling. We hope you will come back to re-enroll in the Dolphin School the next time you are in Hawaii! Our crew is looking forward to welcoming you back. Mahalo nui and A hui hou!

アロハ えぬ様。マンタ大学に参加していただき、ありがとうございました。ツアー参加日から時間が経っての返信に関してお詫び申しげます。ハワイ島で野生のマンタを近くで見ることはとても貴重な体験になりますよね。日本語ガイドに関するコメントもありがとうございます。また、酔い止めや、寒さ対策、防水対応、シュノーケルに関するとても有益な情報をコメントしていただき、大変感謝いたします。またハワイにいらっしゃる機会には、ぜひイルカの学校へ再入学しに来てくださいね!クルー一同心よりお待ちしております。Mahalo nui and A hui hou!

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Posted on: 2024/09/23
Activity Date: 2024/09/19

Hawaii Manta Ray Sunset & Night Time Snorkel Experience from Kona - Iruka

Wow!!

Reviewed by: Kara

An experience like we never had before, the manta rays are gentle giants and the boat guides made our tour even more easy!

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Packages: Manta Ray Night Snorkel with Sunset Cruise
Attended as: Couples
Posted on: 2024/09/16
Activity Date: 2024/07/22

Hawaii Manta Ray Sunset & Night Time Snorkel Experience from Kona - Iruka

Family Loved!

Reviewed by: Kara

6 members all different ages had so much fun and felt more comfortable then expected in the ocean during evening!

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Packages: Manta Ray Night Snorkel
Attended as: Families
Posted on: 2024/09/02
Activity Date: 2024/07/15

マンタ大学夜学部 野生のマンタ&ナイトシュノーケリングツアー <送迎可/日本語スタッフ乗船日あり>

You can check the boarding dates of Japanese staff on the website of Manta University. マンタ大学のHPで日本人スタッフの乗船日を確認できます

Reviewed by: 匿名希望

I was worried about the high prices due to the weak yen, but I chose this plan because it has Japanese staff and allows participation for elderly people as well. I confirmed the days when Japanese staff would be on board in advance on the official Manta University website before making my reservation. The day before, about 20 mantas showed up, but on the day of our participation, there were only 3 or 4. However, the sight of them opening their mouths wide and doing flips up close was a wonderful experience that you can't have in other regions. The Japanese staff provided excellent support, and I was grateful that they shared the manta images taken with the GoPro. However, it seems that participating as an observer didn't have much meaning, so it might be fine to wait at the hotel instead (I'm not sure if waiting at the store is possible, but I wouldn't recommend it since it would be unattended). We used Uber for the round trip, but on the return, we waited about 20 minutes in the darkness, with only the faint light from the store reaching us. If you can tolerate that, there were no problems at all. Depending on the location of the hotel, plans with transportation can be quite expensive. By the way, we were the only ones using Uber.

円安で高いため悩みましたが、小学校低学年の子供と参加するため、日本人スタッフがいる点、また,高齢者も居るため、見学参加できる点でこのプランを選びました。日本人スタッフが乗船する曜日は予めマンタ大学の公式サイトで確認してから申し込みました。前日は20枚ほどのマンタがきてくれたそうですが、参加日は3、4枚でした。が、近くで大きく口を開けてクルクル宙返りをくりかえす様子は、他の地域では体験できない素晴らしい時間でした。日本人スタッフが甲斐甲斐しくサポートをしてくださったし、GOproで撮ったマンタの画像を共有してくださり、有り難かったです。ただし、見学参加はあまり意味がなかったようですので、ホテル待機でも良さそうです(店舗での待機が可能かはわかりませんが、無人になるのでオススメしません)。往復ウーバータクシーにしましたが、復路は、店舗の灯りがほのかに届くだけの暗闇で20分ほど配車を待ちました。それを許容できるのであれば、全く問題はなかったです。ホテルの場所によっては送迎付きプランはかなり高くつくので。ちなみにウーバー利用は私たちだけでした。

Reply from activity provider

Aloha! Thank you for participating in Manta University. We appreciate you choosing Manta University during this time of yen depreciation. We're glad to hear that you reserved a day when a Japanese guide was on board, allowing you to experience your encounter with the manta rays with peace of mind. If you have the opportunity to visit Hawaii again, please come and see us! The entire crew is looking forward to welcoming you. Mahalo nui and a hui hou!

Aloha! 匿名希望様
マンタ大学へご参加いただきありがとうございました。
円安の時節にマンタ大学を選んでくださりありがとうございます。あらかじめ日本人ガイドが乗船する日を選んでご予約いただき、安心してマンタとの出会いを体験いただけたようで嬉しく思います。
またハワイにいらっしゃる機会がありましたら、ぜひ遊びに来てくださいね!クルー一同心よりお待ちしております。Mahalo nui and a hou hou!

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Packages: 1便プラン
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Posted on: 2024/08/24
Activity Date: 2024/08/18

野生のマンタ シュノーケリングツアー <英語ガイド/軽食付き>

I saw a manta ray swimming right in front of me. 目の前をマンタが泳ぐのが見えた。

Reviewed by: RygerSeven

At 6:15 PM, we gathered at the harbor. The only restroom available is a nearby public toilet, which is not very clean. We boarded the boat and headed to a nearby point. There will be a briefing on the boat, but I think it will be manageable even if you don't understand English. It takes about fifteen minutes to reach the point. They provide masks and snorkels, but they are not prescription, so I recommend that those with poor eyesight bring their own masks. We descend into the sea from the back of the boat. Holding a buoy about a meter long, we swim to a metal bar fixed on the surface. There, we place the buoy on the tops of our feet and hold onto the metal bar to float parallel to the water's surface. Looking down, you can see the light shining downwards. After a while, a manta ray swims up towards the surface. It feels like it's coming right at you, which is quite impressive. However, some people might feel scared as the manta approaches in the dark. Small children might be frightened. We maintain this position for about an hour. I felt that twenty minutes was enough for me at first. The remaining forty minutes felt quite long. After floating on the surface for about an hour, we returned to the boat, used the restroom on board, and had a drink before disembarking. I think we disembarked just after 8 PM. It takes about an hour to return to Waikoloa from there, so we would get back to Waikoloa before 10 PM, and I think the driver will be quite tired. Still, I was satisfied with the impressive manta rays.

夕方六時十五分。ハーバーに集合。トイレは近くの公衆トイレのみ。きれいではない。乗船して近くのポイントに行く。船の中でブリーフィングをするが、英語が分からなくても何とかなると思う。十五分ほどの移動でポイントにつく。マスクとシュノーケルは貸してくれるが、度付きではないので、視力が悪い人は自分のマスクを用意することをお勧めする。船の後部から海に降りる。一メートルほどの長さの浮き具をもって水上に固定してある金属製のバーまで泳ぐ。そこで浮き具を足の甲において、両手は金属製のバーを持ち水面に平行になるように浮く。下を眺めるとライトが下方向に照らしているのが分かる。しばらくするとマンタが下から海面に向かって泳いでくる。こちらに向かってくるような感じがして迫力がある。ただひとによっては暗い中でマンタがやってくるので恐怖を感じるかもしれない。小さい子供だと怖がるかもしれない。この体制を一時間ほどする。私は最初の二十分で十分と感じた。残りの四十分は結構長く感じた。一時間ほど海面に浮いてから船に戻り、船の中でトイレを済ませて、飲み物を飲んでから下船した。下船したのは八時過ぎだとおもう。ここからワイコロアまで一時間ほどかかって帰るので、ワイコロアに戻るのは十時前になり、運転手は結構疲れると思う。それでも迫力のあるマンタには満足した。

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Posted on: 2024/08/22
Activity Date: 2024/08/13

Hawaii Manta Ray Sunset & Night Time Snorkel Experience from Kona - Iruka

Manta Fun!

Reviewed by: Maya

The staff was fun and kept us all in good spirits!
Not everyone in my party was comfortable in the water but the staff came around and kept checking on them until they relaxed.
The sight of the Mantas was unbelievable!!!
Thanks Iruka!!!!

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Packages: Manta Ray Night Snorkel with Sunset Cruise
Attended as: Families with Young Children
Posted on: 2024/08/18
Activity Date: 2024/07/25

マンタ大学夜学部 野生のマンタ&ナイトシュノーケリングツアー <送迎可/日本語スタッフ乗船日あり>

The best experience!!! I fell in love with manta rays♡ 最高の体験!!!マンタのことが大好きになりました♡

Reviewed by: aiai

I love dolphins and was thinking about them all the time, but I found out just before my trip to Hawaii that I could see manta rays, and I really wanted to see them! So, I made a reservation.
My father has difficulty seeing, and since it was at night, I was very worried. However, thanks to the person who corresponded with me via email beforehand and especially the support from Tamae on the day of the tour, my family, including my father, had an unforgettable experience that we will cherish forever.
From the moment I peered into the water, manta rays came to us in droves, and I was so excited! I was mesmerized by their graceful swimming. After the tour ended, our family couldn't stop talking about the manta rays.
I also can't forget the sunset we saw from the boat and the magical sky when I turned around while watching the manta rays.
There were many worries, but they provided solid support, so I hope those who are anxious will definitely consider joining.
I'm sure a wonderful experience awaits you!!!♡

イルカが大好きでイルカのことばかり考えていましたが笑、マンタが見られることをハワイ渡航の直前に知り、ぜひ見たい!!!!と思い、予約しました。
私の父は目が見えずらく、夜の海ということもありとても心配していましたが、事前にメール対応をしてくださった方と、何より当日のたまえさんのサポートのおかげで、父を含めて家族みんなで一生心に残る最高の体験をすることができました。
海の中を覗いた瞬間から、マンタがたくさんきてくれて大興奮!優雅に泳ぐ姿にうっとりしました。ツアーが終わった後から、私たちの家族はマンタの話題で持ちきりです。笑
船から見えた夕陽と、マンタを見てるときにふと後ろを振り返った時の幻想的な空も忘れられません。
色々と不安なことも多かったですが、しっかりとサポートしてくれるので、不安な方もぜひ参加してみて欲しいです。
きっと素敵な体験が待っているはずです!!!♡

Reply from activity provider

Aloha! aiai,
Thank you for participating in Manta University.
We appreciate you sharing such wonderful photos. We are truly grateful for the lovely comments from you and your family, and we are delighted that you created the best memories at Manta University. Thank you.
On our main tours in Oahu, a Japanese guide will always be on board. At Manta University in Kona, we can arrange a guide if requested in advance. If you have the opportunity to visit Hawaii again, please come back with your family. We sincerely look forward to your participation again.
Mahalo nui, and a hui hou!!

Aloha! aiai様
マンタ大学へご参加いただきありがとうございました。
素敵な写真を掲載いただきありがとうございます。ご家族で心から最高の思い出をマンタ大学でつくっていただけたとのこと、オフィススタッフ、そしてクルー一同素敵なコメントを寄せてくださったことに心から感謝いたします。ありがとうございます。
弊社のオアフ島の主要なツアーでは必ず日本人ガイドが乗船いたします。コナのマンタ大学では事前にリクエストいただければガイドを手配いたします。またハワイにいらっしゃる機会がございましたら、ご家族の皆様でまた遊びに来てくださいね。aiai様のまたのご参加を心よりお待ちしております。
Mahalo nui, and a hui hou!!

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Posted on: 2024/08/17
Activity Date: 2024/08/15

Waikoloa Glass Bottom Boat Scenic Cruise with Ocean Sports - Kids 5 Years Old and Under Ride Free!

Fun experience with great guides!

Reviewed by: Paul Feng

We saw fish, turtle, sea urchins, sea cucumbers and had a great time! Guide and captain were very friendly and knowledgeable. Highly recommend for a quick and short excursion!!! We stayed at Hilton Waikoloa and we were 5 min drive.

Reply from activity provider

Aloha,
Thanks for taking the time to provide feedback about your Glass Bottom Boat Cruise. We're so happy to read that you enjoyed the trip and the information provided by our crew. We know there are a lot of ways to spend the morning when you're on the Big Island and we're honored you chose to spend part of one of yours with us and that we've earned your recommendation.
Mahalo and A Hui Hou

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Packages: Waikoloa Glass Bottom Boat Cruise
Attended as: Families
Posted on: 2024/08/09
Activity Date: 2024/08/07

Hawaii Manta Ray Sunset & Night Time Snorkel Experience from Kona - Iruka

So much fun and extremely memorable! Definitely a bucket list item for the Big Island!

Reviewed by: Rose B

This was my first time snorkeling with manta rays, so I was a little apprehensive. But the crew members were reassuring and had a "chill" attitude that put me at ease. They also explanined everything very well. Also, expect that you might not see manta rays right away. I think it took almost a half hour before they appeared in our area of the bay. But overall, this was so much fun as seeing these otherworldly creatures up close was amazing!

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Packages: Manta Ray Night Snorkel with Sunset Cruise
Attended as: Friends
Posted on: 2024/07/30
Activity Date: 2024/06/29

マンタ大学夜学部 野生のマンタ&ナイトシュノーケリングツアー <送迎可/日本語スタッフ乗船日あり>

A manta ray came super close. マンタが超接近

Reviewed by: K.K

The pickup was just on time! Ms. Tamae's explanations and guidance were clear and perfect. After watching the beautiful sunset from the boat, we entered the sea to start manta watching. We could see many mantas swimming, and when they began rolling right in front of us, it was incredibly moving. Even in July, it felt a bit cold underwater at night, so I think it's better to rent a wetsuit.

ピックアップもジャストタイム!
たまえさんの説明や誘導も分かりやすく完璧でした。
ボートから美しいサンセットを見たあと海に入りマンタウォッチング開始。
多数のマンタが泳ぐのが見え、その後目の前でローリングを始めると最高に感動しました。
7月でも夜は少し水中だと寒く感じたので、ウエットスーツは借りた方が良いと思います。

Reply from activity provider

Aloha! K.K,
Thank you for participating in Manta University. We appreciate you sharing the beautiful photos. We're glad to hear that it became a wonderful memory of the Big Island. We sincerely look forward to your next participation. A hui hou and mahalo nui!

Aloha! K.K 様
この度はマンタ大学へご参加いただきありがとうございました。美しい写真を掲載いただきありがとうございます。ハワイ島の素敵な思い出となったようで嬉しく思います。K.K様のまたのご参加を心よりお待ちしております。a hui hou and mahalo nui!

  • ローリング開始

  • マンタ多数来訪

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Posted on: 2024/07/24
Activity Date: 2024/07/23

Hawaii Manta Ray Sunset & Night Time Snorkel Experience from Kona - Iruka

Wow!!

Reviewed by: Kara

Gentle giants for certain!! What amazing creatures to get to play around with in the water

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Packages: Manta Ray Night Snorkel
Attended as: Families
Posted on: 2024/07/21
Activity Date: 2024/06/28

Hawaii Manta Ray Sunset & Night Time Snorkel Experience from Kona - Iruka

Just do it, amazing experience!

Reviewed by: Isabella ferreira

The crew was really nice, and we have such a great experience. I was scared at first, but swimming with the mantas was really cool. This is definitely a must do in your trip to Kona.

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Packages: Manta Ray Night Snorkel
Attended as: Couples
Posted on: 2024/07/20
Activity Date: 2024/07/18

Hawaii Manta Ray Sunset & Night Time Snorkel Experience from Kona - Iruka

Great time!

Reviewed by: Brian

The evening manta ray tour was amazing!! Crew was great, Trevor, Scott, Mitch were all top notch. Diego? Well, okay, he was great too! Ha! Seriously, fun crew, AMAZING manta rays, once-in-a-lifetime experience. Thanks!

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Packages: Manta Ray Night Snorkel with Sunset Cruise
Attended as: Couples
Posted on: 2024/07/11
Activity Date: 2024/07/09

Hawaii Manta Ray Sunset & Night Time Snorkel Experience from Kona - Iruka

Great experience, fun crew!

Reviewed by: dces

Great experience, fun crew! Everyone in our group loved it and if the opportunity ever presents itself we'd do it again!

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Packages: Manta Ray Night Snorkel with Sunset Cruise
Attended as: Families with Young Children
Posted on: 2024/07/10
Activity Date: 2024/06/11

マンタ大学夜学部 野生のマンタ&ナイトシュノーケリングツアー <送迎可/日本語スタッフ乗船日あり>

Manta is super close! マンタ激チカ

Reviewed by: Maki

It was a day without a Japanese guide, but I still had a great time.

I got to see manta rays up close, which was amazing.

The service at Dolphin University in Honolulu, where there was a Japanese guide, was much better, so compared to that, it was a bit disappointing.

日本人ガイドがいない日でしたが、楽しめました

マンタがすごく近くで見れて最高

ホノルルの日本人ガイドがいたイルカ大学の方がサービスはかなり良かったので、そこと比べてしますと少し残念

Reply from activity provider

Aloha! Maki,

Thank you for participating in Manta University this time. I'm glad to hear that you enjoyed the experience of swimming with the manta rays. It's great to know that you have also participated in Dolphin University! Thank you for that. As you mentioned, tours on Oahu always come with a Japanese-speaking guide, but for tours on the Big Island, it may vary depending on the day and the specific tour. If you have another opportunity to join a tour on the Big Island, please be sure to request a Japanese-speaking guide. We will definitely arrange one for you upon request. We sincerely look forward to your next participation, Maki. A hui hou and Mahalo nui!

Aloha! Maki様
この度はマンタ大学へご参加いただきありがとうございました。
マンタと泳ぐ体験を楽しんでいただけたようで嬉しく思います。イルカ大学にもご参加いただいたことがあるのですね!ありがとうございます。おっしゃる通り、オアフ島のツアーでは必ず日本語ガイドがつきますが、ハワイ島のツアーは日によってツアーによってはつかない場合がございます。またの機会にハワイ島のツアーに参加される時はぜひ日本語ガイドをリクエストして下さいね。ハワイ島のツアーはリクエストを頂ければ必ず日本語ガイドを手配いたします。Makiさんのまたのご参加を心よりお待ちしております。A hui hou and Mahalo nui!

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Attended as: Couples
Posted on: 2024/07/07
Activity Date: 2024/06/18

Hawaii Manta Ray Sunset & Night Time Snorkel Experience from Kona - Iruka

Loved this!

Reviewed by: Kara

We were a bit nervous about being in the water at night, but not to worry as the guides make the whole evening experience comfortable!

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Packages: Manta Ray Night Snorkel
Attended as: Couples
Posted on: 2024/07/06
Activity Date: 2024/04/12
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