Reviewed by: ノッポ
The weather was favorable, and I was able to see wonderful scenery. The sunset over the sea of clouds at the summit of Mauna Kea was truly breathtaking. James, our guide this time, knew all the photo spots and took a lot of pictures for us. It was a great memory.
During the stargazing, we had a guide who spoke Japanese, which made everything very easy to understand and interesting.
They lent us warm clothing and prepared hot cocoa, providing us with excellent hospitality. I also thought it would be nice to see the scenery on a clear day.
天候にも恵まれ、素晴らしい景色を見ることができました。
マウナケア山頂で見た雲海に沈む夕陽はまさに絶景でした。今回ガイドをしてくれたJamesは、各所でのフォトスポットを知っていて、写真をたくさん撮ってくれました。いい思い出です。
天体観測では、今回日本語を話せるガイドさんがいらっしゃったので、とてもわかりやすく面白かったです。
防寒具を貸していただいたり、温かいココアを用意していただいたり、素晴らしいホスピタリティで楽しませていただきました。
また、雲のない日の景色も見てみたいなと思いました。
写真が好きな方は三脚があれば自分でも風景を撮ることができると思います。また、借りられる防寒具では限界があるため、私たちは厚手の靴下、タイツ、フリースなどを持って行きました。程良かったです。
| Rating: | |
|---|---|
| Packages: | 基本プラン |
| Attended as: | Couples |
| Weather: | Cloudy |
| Posted on: | 2025/09/25 |
| Activity Date: | 2025/09/22 |
Reviewed by: Brenda San Diego
This was our first time doing this excursion. It did not disappoint. Wes, our guide was so knowledgeable and very impressive with explaining things in English and Japanese. The views were breathtaking.
| Rating: | |
|---|---|
| Packages: | Standard Package |
| Attended as: | Couples |
| Weather: | Cloudy |
| Posted on: | 2025/09/24 |
| Activity Date: | 2025/09/18 |
Reviewed by: KM
This time, I participated in the long-awaited Mauna Kea sunset and stargazing tour on the Big Island. There was a paid shuttle service to the hotel where I was staying, and we started from there. We headed from the Kona area to Waikoloa, picking up other guests along the way, aiming for the summit in a 12-passenger bus. Our guide was James. The main instructions were in English, but he made a great effort to include Japanese for us, and his explanations were very easy to understand as he spoke slowly.
We took a break at the Onizuka Center to acclimatize to the high altitude. At that time, there was fog, and it was uncertain whether we could reach the summit, but thanks to the ranger checking the situation and clearing the way, we were able to proceed safely to the top. Although I didn't feel unwell, I realized the importance of staying hydrated and having light snacks as a precaution against altitude sickness.
The sunset at the summit was one of the most beautiful sights of my life. The view of the sun setting on the horizon and the changing colors of the sky was indescribably moving. James was very kind with photography, using a professional camera to take wonderful pictures. Additionally, there was a Japanese guide on another bus, which was reassuring as we could hear detailed explanations in Japanese.
During the tour, we were served BLT sandwiches and water, which filled us up. There were also jackets and pants available for rent to keep warm, making it comfortable. As night fell, the long-awaited stargazing began. The guide carefully explained the constellations and the universe, and I was able to see the most beautiful Milky Way and a sky full of stars in my life. There were opportunities for photography under the starry sky and hot cocoa service, making it a truly comprehensive experience.
I highly recommend this tour to anyone visiting the Big Island. It was worth more than the price, and it became an unforgettable experience.
今回、ハワイ島で念願だったマウナケアのサンセットと天体観測ツアーに参加しました。宿泊していたホテルまで有料送迎があり、まずはそこからスタート。他のゲストをピックアップしながらコナ地区からワイコロアへ向かい、12人乗りのバスで山頂を目指しました。ガイドを務めてくれたのはジェームスさん。基本は英語での案内でしたが、私たちのために一生懸命日本語も交えてくれ、スピードもゆっくりで非常に聞きやすい説明でした。
途中、オニヅカセンターで休憩し、高地に体を慣らしました。このとき霧が発生しており、山頂まで行けるかどうかはギリギリの状況でしたが、レンジャーが状況を確認し道を開けてくれたため、無事に頂上まで進むことができました。体調不良は特になかったものの、高山病対策として水分補給や軽食を心がけることが大切だと感じました。
そして迎えた山頂でのサンセットは、これまでの人生で一番といえるほどの美しさでした。水平線に沈む太陽と、空の色合いが刻々と変化していく光景は、言葉では言い尽くせない感動でした。ジェームスさんは写真撮影にもとても親切で、プロ仕様のカメラを使って素晴らしい写真を撮ってくれました。さらに、別のバスには日本人ガイドも同行しており、日本語で詳しい解説を聞くことができたのも安心できるポイントでした。
ツアー中にはBLTサンドイッチと水のサービスがあり、これでお腹を満たすことができました。寒さ対策として上着やズボンの貸し出しもあり、快適に過ごせました。夜になると、待ちに待った天体観測が始まります。ガイドが星座や宇宙の解説を丁寧にしてくれ、人生で最も美しい天の川と満天の星空を見ることができました。星空の下での写真撮影やホットココアのサービスもあり、まさに至れり尽くせりの内容でした。
ハワイ島を訪れる方には、ぜひとも参加をおすすめしたいツアーです。値段以上の価値があり、一生忘れられない体験となりました。
I brought dried plums. Make sure to enjoy a wonderful experience with plenty of salt and snacks. It seems that it's rare not to reach the summit due to fog.
干し梅を持って行きました。随分と塩分、軽食の摂取をして素晴らしい体験にしてください。
霧で頂上までいかないことは稀なようです。
| Rating: | |
|---|---|
| Packages: | 基本プラン |
| Attended as: | Couples |
| Weather: | Sunny |
| Posted on: | 2025/09/24 |
| Activity Date: | 2025/09/23 |
Reviewed by: ハワイ島に魅せられて
The sunset was wonderful, and the starry sky was amazing.
Thank you for communicating with us in Japanese, as we don't understand English very well.
We had a great time. Thank you very much.
夕日も素晴らしかったし星空も最高でした。
英語が余り分からない私達に
日本語でコミュニケーションをとって頂いて
楽しく過ごすことが出来ました。
有り難う御座いました。
The sunset and starry sky were amazing, and it was great that they lent us jackets, but it was really cold, so gloves and hand warmers are a must.
夕日も星空も最高でしたが、ジャケットは、貸して下さるので良かったんですが、とにかく寒いので手袋やホッカイロは、必須です。
| Rating: | |
|---|---|
| Packages: | 基本プラン |
| Attended as: | Couples |
| Weather: | Sunny |
| Posted on: | 2025/09/24 |
| Activity Date: | 2025/09/23 |
Reviewed by: ミソ
I was worried about how it would be to exceed 4000 meters for the first time. After a short break at the Onizuka Center and lunch, we had an exciting trial. We took photos in various poses as a group with the sunset in the background near the observatory. I felt truly alive on this planet.
A little further down, we saw the starry sky. Luckily, the Milky Way was clearly visible, and we were able to see Saturn through a telescope. Of course, we took photos as well.
The explanations were very helpful, mixed with some Japanese. You can also borrow warm clothing and gloves. The sandwiches for lunch were very delicious.
This is a lifelong memory. Thank you!
初の4000m超えでどうなるか心配でした。 オニヅカセンターでの小休止、ランチ後、ドキドキのトライアル。天文台近くでサンセットをバックにグループごとに色々なポーズで写真撮影してもらいました。地球に生きている事を実感しました。
少し下った所で、星空を見ました。ラッキーな事に天の川が鮮明に見え、天体望遠鏡で土星も見せてもらいました。もちろん写真撮影もありました。
日本語も随所にまじえながら説明してくださり、助かりました。防寒着上下、手袋も借りる事ができます。ランチのサンドイッチ、とても美味しかったです
一生の思い出です。ありがとう
You absolutely must go.
絶対に行くべきです
| Rating: | |
|---|---|
| Packages: | 基本プラン |
| Attended as: | Families |
| Weather: | Sunny |
| Posted on: | 2025/09/23 |
| Activity Date: | 2025/09/22 |
Reviewed by: Satoko.o
This was my second time on the Big Island and my first time at Mauna Kea. My mother, who is 68 years old, was worried about altitude sickness, but thanks to our guide Shoutarou, we were able to enjoy the best sunset and starry sky at Mauna Kea without any issues. Thank you, Shoutarou! I had heard that our guide would be a foreigner, but he spoke Japanese fluently, which made me feel very relieved. However, I was disappointed by the manners of some participants in the same tour. Despite seeking more services, they got off the bus without even giving a tip (even though it was confirmed before the tour that the guide's service fee was separate) and hardly said goodbye. As a fellow Japanese person, I felt a bit uneasy about it. That wonderful tour was thanks to our guide.
ハワイ島2回目で初のマウナケア、母が68歳で高山病を心配していましたが、ガイドのしょうたろうさんのお掛けで高山病にならずに母とマウナケアで最高のサンセット&星空を見ることができました。その節はしょうたろうさんありがとうございました!外国の方のガイドさんと聞いていましたが、日本語ペラペラのガイドさんですごく安心しました。ただ残念だったのが同じツアーに参加していた方のマナーでした。より多くのサービスを求める割に帰りはチップすら渡さず(ガイドさんのサービス料は別途必要とツアー参加前に確認されたのに)に挨拶もろくにせずに下車されていました。同じ日本人としてなんかだかモヤモヤしました。ガイドさんあってのあの素晴らしいツアーだったはずなのに。
It's a good idea to prepare cold-weather gear.
防寒具は準備しておいた方がいいです。
| Rating: | |
|---|---|
| Packages: | 基本プラン |
| Attended as: | Families |
| Weather: | Sunny |
| Posted on: | 2025/09/23 |
| Activity Date: | 2025/09/22 |
Reviewed by: Masako
I thought, "Maybe tonight is not going to work," because it was raining while climbing the mountain, but as soon as I rose above the clouds, it was like a scene from another world. I never expected to take such beautiful photos of the sunset and the starry sky with just my smartphone.
山に登る際に雨が降っていたので「今夜はダメかなー」と思っていましたが、雲の上に上がると同時に異世界の風景。夕陽はもちろん星空について、手持ちのスマホでこれだけ綺麗な写真が撮れるとは思ってみませんでした。
You can borrow winter gear, but having gloves might help you take photos without shivering. Since your arrival at the hotel will be late, it might be a good idea to secure some late-night snacks separ
防寒具は貸していただけますが、手袋があると震えずに写真が撮れるかも。
ホテル到着が遅くなるので夜食は別途確保しておいたほうが良いかもです。
| Rating: | |
|---|---|
| Packages: | 基本プラン |
| Attended as: | Couples |
| Weather: | Sunny |
| Posted on: | 2025/09/23 |
| Activity Date: | 2025/09/20 |
Reviewed by: HS
It was great to see both the sunset and the starry sky. The sandwich and cocoa were delicious. The guide, Shoyou, provided detailed explanations about not only the starry sky but also about the Big Island of Hawaii, which was very interesting.
夕陽と星空、両方ともよく見えて良かったです。サンドイッチ、ココア美味しかったです。しょうようさんガイドは星空以外にもハワイ島についても詳しく説明して頂き、興味深かったです。
The guide is good, so it's better to stay awake on the way to Mauna Kea.
ガイドが良いので、マウナケアまでの道のりも寝ない様にした方が良いです。
| Rating: | |
|---|---|
| Packages: | 基本プラン |
| Attended as: | Friends |
| Weather: | Sunny |
| Posted on: | 2025/09/23 |
| Activity Date: | 2025/09/21 |
Reviewed by: KO
Even in summer, it’s cold at the summit, so I recommend putting on your inner layers by the Onizuka Center along the way. They provided rental down jackets and gloves for everyone. Also, headache medicine and motion sickness pills are essential.
夏でも山頂は寒いので、途中のオニヅカセンターまでに、インナーを着込んでおく事をお勧めします。ダウンジャケットや手袋などは、レンタルで全員分用意して下さってました。
また、頭痛薬や酔い止めは必須です。
Even in summer, it can be cold at the summit, so I recommend putting on your inner layers by the time you reach the Onizuka Center. They provided rental down jackets and gloves for everyone. Additiona
夏でも山頂は寒いので、途中のオニヅカセンターまでに、インナーを着込んでおく事をお勧めします。ダウンジャケットや手袋などは、レンタルで全員分用意して下さってました。
また、頭痛薬や酔い止めは必須です。
| Rating: | |
|---|---|
| Packages: | 基本プラン |
| Attended as: | Couples |
| Weather: | Sunny |
| Posted on: | 2025/09/22 |
| Activity Date: | 2025/09/21 |
Reviewed by: コナコ
The guide's explanations were excellent and interesting, allowing me to absorb a lot of the culture of the Big Island in just half a day. As we gained elevation, the ground turned reddish-brown, resembling Mars. I became quite excited, and when we got out of the car at over 4,000 meters, I felt some signs of altitude sickness, like heaviness in my body and head. However, since I was acclimatizing to the altitude, I had no issues with my condition and enjoyed the sunset for about an hour. The stargazing was also fantastic, as it was a new moon, and the Milky Way was vivid. I am very satisfied with the tour.
However, I noticed that there were too many people with low morals, such as those who did not adhere to the meeting time for altitude acclimatization (which is unacceptable for adults), sleeping in the car above the Onizuka (which is prohibited by law), and touching the Onizuka silver sword grass (even body heat can cause serious damage to alpine plants, and it is an endangered species). I believe the organizers should address these issues, and I hope for better management in the future.
ガイドさんの説明が上手で面白く、半日の間にハワイ島の文化をかなり吸収出来ました。標高が高くなるにつれて地表が赤茶色になり、火星のようでした。かなり興奮気味になり、4000メートルを超えて車を出ると若干高山病の兆候は感じました。身体と頭の重さです。ですが高地順応を経ているので体調は問題なく、小一時間夕日を満喫しました。星空観察も当日が新月にあたり、天の川が鮮明でした。ツアーについて大変満足しています。
しかし、高地順応の集合時間も守らない(大人で論外)、オニヅカよりも上で車中で寝る(法律で禁じられています)、オニヅカの銀剣草を触る(体温ですら高山植物にとっては深刻なダメージ、しかも絶滅危惧種)など、低モラルな人たちが多すぎるのが目に入りました。運営側が伝えるべきだと思うので、今後の運営に期待したいです。
Don't worry too much about the weather forecast. I thought it would be cloudy, but it turned out to be clear skies. That's how unpredictable mountain weather can be. Also, be prepared to respect Hawai
天気予報を気にしすぎないことです。曇りかと思って望んだらピーカンでした。それぐらい山の天気は分かりづらいです。あとはハワイの文化尊重するマインドを準備してください。
| Rating: | |
|---|---|
| Packages: | 基本プラン |
| Attended as: | Couples |
| Weather: | Sunny |
| Posted on: | 2025/09/22 |
| Activity Date: | 2025/09/21 |
Reviewed by: たつ
Watching the sunset and stargazing at the world's highest level mountain was a rare and incredibly valuable experience. The guide's explanations were excellent, and I gained a deeper understanding of the Big Island of Hawaii.
世界最高レベルの山で夕焼け・星空観測は滅多に出来ない体験で大変貴重な機会となりました。ガイドさんの説明も上手でハワイ島の理解も深まりました。
| Rating: | |
|---|---|
| Packages: | 基本プラン |
| Attended as: | Families |
| Weather: | Sunny |
| Posted on: | 2025/09/22 |
| Activity Date: | 2025/09/21 |
Reviewed by: KOHE
I experienced the sunset and stargazing tour. It was one of those views I've always wanted to see at least once in my life. During the sunset, the view of the sea of clouds below, the setting sun, and the scenery that unfolded as time flowed slowly was amazing. The stargazing afterward, where I was able to enjoy the view before the moon rose, seemed to be a stroke of luck. It became another unforgettable sight.
Throughout the tour, the guide was kind and shared stories about Hawaii, making it a fun time. This time, it was lucky that all the participants were Japanese, so we had a completely Japanese-speaking guide.
サンセット&星空鑑賞ツアーを体験。人生で一度は見てみたいと思った景色の1つでした。サンセットでは、眼下に流れる雲海、沈んでいく太陽、ゆっくりと時間が流れていく中で見える景色は最高でした。その後の星空鑑賞、月が昇る前の時間帯で鑑賞することができたのは運が良かったようです。これまた忘れられない光景となりました。
ツアーを通してですが、ガイドさんは親切で道中もハワイのお話もしてくれ楽しい時間でした。今回はたまたま参加者が全員日本人だったので完全日本語ガイドとなったのもラッキーでした。
| Rating: | |
|---|---|
| Packages: | 基本プラン |
| Attended as: | Couples |
| Weather: | Sunny |
| Posted on: | 2025/09/22 |
| Activity Date: | 2025/09/13 |
Reviewed by: Kei
I enjoyed the easy-to-understand explanations in Japanese by the experienced and knowledgeable guide, Mr. Shoyou. On that day, we were able to fully enjoy a starry sky without the influence of moonlight.
経験、知識の豊富なガイドのショウヨウさんによる日本語の説明が分かりやすく楽しめました。当日は月明かりの影響が無く満天の星空を堪能しました。
Jacket and pants rentals are available, but I recommend taking some measures for warmth.
ジャケとパンツのレンタルはありますが、ある程度の防寒対策をお勧めします。
| Rating: | |
|---|---|
| Packages: | 基本プラン |
| Attended as: | Couples |
| Weather: | Sunny |
| Posted on: | 2025/09/21 |
| Activity Date: | 2025/09/15 |
Reviewed by: I-HY
The magnificent nature of Mauna Kea was breathtaking. I had my wedding on Oahu and then came to the Big Island for sightseeing, which created wonderful memories. Thank you!
マウナケアの壮大な自然、圧巻でした。
オアフ島で結婚式を挙げ、その後ハワイ島に観光しに来ましたが素敵な思い出になりました。ありがとうございました!
| Rating: | |
|---|---|
| Packages: | 基本プラン |
| Attended as: | Couples |
| Weather: | Cloudy |
| Posted on: | 2025/09/20 |
| Activity Date: | 2025/09/18 |
Reviewed by: Toshi
I participated in the tour primarily for stargazing near the summit of Mauna Kea. Since there is an observatory set up there, I was expecting good weather, but when we arrived at the observation site, it was cloudy, and we couldn't see a perfect starry sky. Our guide managed to take some photos with a few clear spots in the sky as a backdrop. It's nobody's fault, so there's nothing we can do about it.
マウナケア山頂近くでの星空観測が主な目的でツアーに参加しました。天文台も設置される程なので天候も良いと期待していたのですが、観測場所に着いた時には雲がかかっており満点の星空とはいかなかったです。少しの晴れ間を見つけてガイドさんが星をバックに撮影してくれました。こればかりば誰のせいでも無いので仕方ないです。
Please take care of your health as we will be going to a high altitude in a short time using a car.
車を使って短時間で高地に行くので体調に十分気を遣ってください。
| Rating: | |
|---|---|
| Packages: | 基本プラン |
| Attended as: | Solo Travelers |
| Weather: | Cloudy |
| Posted on: | 2025/09/20 |
| Activity Date: | 2025/09/18 |
Reviewed by: ang
The guide was very polite and explained the history and natural environment of Mauna Kea in an easy-to-understand manner. The moment the sunset occurred was beautiful, providing an experience that was more moving than any photo could capture.
Although the starry sky was cloudy, the Milky Way was clearly visible to the naked eye.
They were well-prepared with warm clothing and hot drinks, allowing us to enjoy ourselves comfortably even at high altitudes.
ガイドさんがとても丁寧で、マウナケアの歴史や自然環境について分かりやすく説明してくれた。夕陽が沈む瞬間は美しく、写真以上の感動を味わえる。
星空は曇っていたものの天の川は肉眼ではっきり見られた。
防寒具や温かい飲み物の準備も万全で、標高の高い場所でも安心して楽しめた。
People who are sensitive to the cold should bring some Heattech innerwear with them.
寒がりな人は自分でも少しヒートテックのインナーなどを持っていくと良い
| Rating: | |
|---|---|
| Packages: | 基本プラン |
| Attended as: | Families |
| Weather: | Sunny |
| Posted on: | 2025/09/19 |
| Activity Date: | 2025/09/18 |
Reviewed by: ヤマダいっぽ
The half-day tour to see the sunset and the starry sky was amazing. A jacket is essential because it's cold. The Milky Way was also breathtaking! ^_^
半日かけてサンセットと星空を見るツアーは最高でした。寒いので上着は必須です。天の川も感動でした^_^
| Rating: | |
|---|---|
| Packages: | 基本プラン |
| Attended as: | Couples |
| Weather: | Cloudy |
| Posted on: | 2025/09/18 |
| Activity Date: | 2025/09/17 |
Reviewed by: TeamOsaka
The breathtaking scenery of the Mars-like landscape, along with the view of the sea of clouds and sunset from the mountaintop, was truly moving. The guide's explanations were clear and interesting. I also had wonderful photos taken, which became great memories.
火星のような大地の絶景と、山頂からの雲海と夕陽の眺めは本当に感動的でした。ガイドさんの説明もわかりやすくおもしろったです。素晴らしい写真も撮影者してもらい、いい思い出になりました。
I think that if you consciously increase your breathing rate to prevent altitude sickness, you'll be able to enjoy stargazing with plenty of energy.
高山病予防で、意識的に呼吸回数を増やしておけば、星空観測まで元気でいられると思います。
| Rating: | |
|---|---|
| Packages: | 基本プラン |
| Attended as: | Families |
| Weather: | Sunny |
| Posted on: | 2025/09/17 |
| Activity Date: | 2025/09/16 |
Reviewed by: Shun
I was excited to sign up for a plan that allows you to go to a height higher than Mount Fuji at 4,200m. I originally applied for the sunrise tour, but it was canceled due to the organizer's circumstances, so I opted for the sunset tour instead.
What I felt most when I reached the summit was just how big the sun is! It felt so close! The day before, I enjoyed a beach sunset, and while both experiences were wonderful, this was truly a one-of-a-kind experience.
The starry sky was really what they mean by "stars falling," with a sky full of stars, stars, and more stars. It was a fantastic experience to see both the Northern and Southern Hemispheres.
4,200mという富士山より高いところへ行けるというプランにドキドキして申し込みました。本当はサンライズを申し込みましたが、主催者都合で却下されてこのサンセットツアーにしました。
山頂に登って一番感じたのはとにかく太陽が大きい‼️近い‼️前日はビーチサンセットを楽しみましたがその対比もありどちらも素敵でしたが、唯一無二の体験でした。
星空も本当に「星が降る」とはこのことで、満点の星、星、星。北半球と南半球と両方見れる素晴らしい体験でした。
If you haven't been, you definitely won't regret going.
行ったことがないなら絶対行って損しません。
| Rating: | |
|---|---|
| Packages: | 基本プラン |
| Attended as: | Couples |
| Weather: | Sunny |
| Posted on: | 2025/09/17 |
| Activity Date: | 2025/09/15 |
Reviewed by: FK
In mid-September, with no clouds or moon, the sunset near the observatory and the starry sky including the Milky Way from the mountainside were beautifully visible. Since everyone was Japanese, the tour was conducted in Japanese. It was a bit cramped in the car due to the large number of participants. There was rental available for upper and lower cold-weather gear, and it wasn't as cold as I expected.
9月の中旬の参加で、雲も月もなく、天文台近くからの夕陽や山の中腹から天の川を含む星空が綺麗に見えました。全員日本人のため日本語のツアーでした。人数が多かったので車が少し窮屈でした。上下の防寒具のレンタルがあり思ったより寒くなかったです。
| Rating: | |
|---|---|
| Packages: | 基本プラン |
| Attended as: | Couples |
| Weather: | Sunny |
| Posted on: | 2025/09/17 |
| Activity Date: | 2025/09/15 |
Reviewed by: C. Foerg
An amazing experience watching the sun set into the clouds at the summit of Mauna Kea, breath taking. Followed up with an evening of incredible stargazing, to hard to explain the beauty of it. James was an excellent tour guide diving into Hawaiian history, culture, and his knowledge of the observatories, their work and the constellations that we could see during our star gazing experience made the evening even better.
Warm Jackets are provided but bring a sweater as well.
| Rating: | |
|---|---|
| Packages: | Standard Package |
| Attended as: | Couples |
| Weather: | Sunny |
| Posted on: | 2025/09/16 |
| Activity Date: | 2025/09/15 |
Reviewed by: てるちゃん
We were blessed with great weather and saw a wonderful sunset and a starry sky. I was very satisfied. There were a total of 12 participants: 8 foreigners and 4 Japanese. Our guide, James, was a very pleasant young man who worked hard to explain in Japanese and took many photos for us. It was a very enjoyable and pleasant tour. The sandwiches for dinner were also delicious. There was no wind and it wasn't too cold, so the down coat we borrowed was sufficient.
I think everyone should participate at least once when they come to the Big Island. It became a wonderful memory. I'm glad I participated.
天候に恵まれ素晴らしい夕日と満天の星空が見れました。大満足です。外国人の方8名と日本人4名計12名の参加でした。ガイドのジェームスさんはとても感じの良い青年で一生懸命頑張って日本語で説明し写真もたくさん撮ってくださいました。とても楽しく気持ちの良いツアーでした。夕食のサンドイッチも美味しかったです。風もなくあまり寒くなかったので貸していただいたダウンコートで大丈夫でした。
ハワイ島に来たら一度は参加した方がいいと思います。
素晴らしい思い出になりました。参加して良かったです。
| Rating: | |
|---|---|
| Packages: | 基本プラン |
| Attended as: | Couples |
| Weather: | Sunny |
| Posted on: | 2025/09/16 |
| Activity Date: | 2025/09/14 |
Reviewed by: セキハム
It was an English-guided tour, but our guide Shou-chan explained all the important things in Japanese as well, which was very helpful. The sandwiches for dinner could accommodate vegetarians and were reportedly from a famous shop, so they were very delicious.
Unfortunately, the sunset was obstructed by sudden clouds, so we couldn't see it beautifully. However, during the stargazing time, when I was about to give up due to the clouds, the sky cleared up, and in the end, we were able to see a sky full of stars, including the Big Dipper and the Milky Way! It was very interesting to hear detailed explanations about the constellations, and we could see artificial satellites clearly.
The summit of Mauna Kea is a difficult place to reach on your own, and preparing warm clothing is also quite challenging, so joining the tour was definitely the right choice. Thank you for the valuable experience!
英語ガイドのツアーでしたが、ガイドのしょうちゃんが、大事な事はすべて日本語でも説明してくださったので、とても助かりました。
夕食のサンドイッチはベジタリアン対応もできました。有名なお店のものらしくとても美味しかったです。
サンセットは、急な雲に邪魔されて、残念ながら綺麗には見られませんでした。。
星空観察の時間も雲が多くて諦めかけていたら、、どんどん晴れてきて最後は満天の星空になり、北斗七星や天の川まで見る事ができました!
星座の詳しい解説を聞け、人工衛星もよく見えてとても面白かったです。
マウナケアの山頂は道も険しく自力では行けない所ですし、防寒具の用意も大変ですから、ツアー参加が正解ですね。
貴重な体験をありがとうございました!
I think it would be good for those who get cold easily to have a Hot Pack.
寒がりの方はホッカイロがあると良いと思います。
| Rating: | |
|---|---|
| Packages: | 基本プラン |
| Attended as: | Couples |
| Weather: | Sunny |
| Posted on: | 2025/09/15 |
| Activity Date: | 2025/09/09 |
Reviewed by: ねこ
Mr. Shoyo's guide was very easy to understand and listen to! While satisfying my intellectual curiosity with the history of the Big Island and tales of the starry sky, I enjoyed breathtaking views and a relaxing atmosphere. It was a wonderful experience.
ショウヨさんのガイドはとてもわかりやすく聞きやすかったです!ハワイ島の歴史や星空の寓話など知的好奇心もくすぐられながら、絶景を見て癒し空間も楽しめてとても良い時間でした。
It was very, very cold when watching the sunset, so if you go, it's best to take significant measures to keep warm. I set out in short sleeves and long pants, and halfway through, I put on a hoodie I
サンセットを見る時はとてもとても寒かったので、行かれる際はかなり防寒対策をしていまた方が良いです。半袖、長ズボンで出発して、途中で持参したパーカーを一枚着て、その上に支給いただいた防寒着を寒かったです
| Rating: | |
|---|---|
| Packages: | 基本プラン |
| Attended as: | Families |
| Weather: | Sunny |
| Posted on: | 2025/09/14 |
| Activity Date: | 2025/09/13 |
Reviewed by: やまちゃん
I previously participated in the Sunrise Tour, so this time I joined the Sunset Tour. I was able to experience a different kind of emotion compared to the Sunrise. Also, since the stargazing was before the moon rose, the sky was filled with stars. Our guide, Masashi, provided explanations in Japanese for the Japanese guests, which was very nice.
以前、サンライズツアーに参加したことがあるので、今回はサンセットツアーに参加。
サンライズとはまた違った感動を得ることができました。また、星空観測は月が上る前だったので、満天の星。ガイドのまさしさんが日本人客のために日本語で解説してくださり、とても良かったです。
Please be careful as it is cold. You can borrow winter clothing such as down jackets, but please prepare your own gloves and long-sleeve shirts.
寒いのでお気をつけて。
ダウンジャケットなど防寒着は借りられますが、手袋や長袖シャツなどはご自分で用意ください。
| Rating: | |
|---|---|
| Packages: | 基本プラン |
| Attended as: | Couples |
| Weather: | Cloudy |
| Posted on: | 2025/09/14 |
| Activity Date: | 2025/09/11 |
Reviewed by: shoooon
Wes (Shotaro), our guide, spoke Japanese, which made the explanations very easy to understand and helpful for me as a Japanese person.
Unfortunately, the day we participated was quite foggy and cloudy, so we couldn't see the sunset at all. Because of that, I didn't expect much from the starry sky, but after watching the sky for a while, it cleared up, and I was ultimately satisfied to see a sky full of stars! Mauna Kea, famous for its observatories from various countries, truly lived up to its reputation with a breathtaking starry sky that was even more wonderful than I had imagined. Thank you very much.
ガイドを担当してくれたwes(shotaro)さんが日本語を話せるため、日本人の私としては説明がとてもわかりやすく助かりました。
私たちが参加した日はあいにく霧や雲が多い日で夕陽は全く見れませんでした。そのため星空にも期待していませんでしたが、暫く空を眺めているうちに空が晴れ、結果的に満天の星空を見ることができたので満足しています!
各国の天体観測所があることで有名なマウナケア山ですが、噂に違わぬ満天の星空、想像以上に素晴らしかったです。ありがとうございました。
You can drive to the summit of Mauna Kea, and you'll arrive faster than you might expect. Be aware that many people experience dizziness, drowsiness, and overall fatigue, even if they don't develop al
マウナケア山頂までは車で登りますが想像よりも早く着きます。高山病までいかなくとも多くの人にふらつきや眠気、全身倦怠感が出ることに注意。また頂上は寒いので、貸してくれるスキーウェアを着た方がいいです。
| Rating: | |
|---|---|
| Packages: | 基本プラン |
| Attended as: | Couples |
| Weather: | Cloudy |
| Posted on: | 2025/09/12 |
| Activity Date: | 2025/09/09 |
Reviewed by: uym
The guide was fluent in both English and Japanese, which made everything very easy to understand. We had two large vans, and since everyone in our group was Japanese, the guide communicated with us in Japanese. Their personality was great, and everything was handled with care and professionalism. The lively conversation during the journey was also a highlight, and everything from gathering to dispersing went very smoothly. The weather was nice, and the sunset and starry sky at the summit were incredibly beautiful. From 4,200 meters, the stars were so clear that we could see the Milky Way with the naked eye; it was the most beautiful starry sky I've ever seen. The previous day, they couldn't see the sunset, so it depends on the weather, but I believe this tour is worth participating in at least once in a lifetime.
英語と日本語を話せるガイドさんがいた為とてもわかりやすかったです。大型のバン2台だったのですが、私たちの方は全員が日本人だったのでガイドさんが日本語で対応してくれました。人柄もよく全てが丁寧でプロフェッショナルでした。移動中の軽快なトークも魅力で集合から解散まで全てがとてもスムーズでした。天気も良く山頂のサンセットと星空がとても綺麗でした。4200mから見る星空は肉眼で天の川がびっしり見えて、これまで見た星空で1番綺麗でした。前日はサンセットが見れなかったとのことで、天気次第ですが、一生に一度は参加する価値のあるツアーだと思います。
I think it's better to avoid the full moon day since you won't be able to see any stars at all. You can see a perfect starry sky about 2-3 days after the full moon.
満月の日は全く星が見えないとのことで避けた方が良いかと思います。満月から2-3日後から満点の星空が見えます。
| Rating: | |
|---|---|
| Packages: | 基本プラン |
| Attended as: | Couples |
| Weather: | Sunny |
| Posted on: | 2025/09/11 |
| Activity Date: | 2025/09/10 |
Reviewed by: YJ.U
This time, I couldn't see the sunset (due to the bad weather from Hurricane Kiko), but I was able to see the stars. The summit is worth visiting just to see the observatories. The guides include some who can speak Japanese, making it a good tour (even those who can't speak Japanese are studying the language). However, please be aware that the summit is over 4000 meters high. The oxygen levels are low. Mount Fuji is 3700 meters, you know!
今回夕陽は観れませんでしたが、(ハリケーンKikoで天候不順)星は観る事ができました。
山頂は天文台群を観るだけでも価値はあります。ガイドも日本語が話せる方もいて良いツアーです。(話せないガイドさんも日本語勉強中とか。)
ただ、山頂は4000m超である事に注視して下さい。酸素濃度は低いです。
富士山は3700mですからネ‼️
If you come to the Big Island, you should definitely go. Just be sure to pay attention to your health.
ハワイ島に来たなら行くべきです。
くれぐれも体調には注視してですが。
| Rating: | |
|---|---|
| Packages: | 基本プラン |
| Attended as: | Solo Travelers |
| Weather: | Cloudy |
| Posted on: | 2025/09/10 |
| Activity Date: | 2025/09/09 |
Reviewed by: KM
The guide spoke English and did their best to communicate while translating in broken phrases. It was reassuring that jackets and oxygen tanks were available at all times. Meals and water were provided at my own timing, and I could eat and drink in the vehicle during transit, which was better than I expected in terms of taste. The travel time is long, but we stopped at shooting spots along the way, so it wasn't boring. The scenery is wonderful, but depending on the brightness of the moon, it can be difficult to see the stars, so checking the lunar calendar and adjusting the schedule would be best.
英語ガイドでしたが、翻訳しながらカタコトで頑張って伝えてくださりました。
ジャケットや酸素ボンベはいつでも利用できるので、安心できました。
食事や水も自分のタイミングでもらえて、移動中の車内でも飲食可で、期待していたよりも美味しかったので良かったです。
移動時間は長いですが、撮影スポットで止まりながら向かうので、飽きませんでした。
景色は素晴らしいですが、月の明るさによっては星が見えづらくなるので、月齢カレンダーでチェックして日程調整できるとベストです。
Don't forget to check the moon phase.
月齢の確認をお忘れなく。
| Rating: | |
|---|---|
| Packages: | 基本プラン |
| Attended as: | Couples |
| Weather: | Cloudy |
| Posted on: | 2025/09/07 |
| Activity Date: | 2025/09/03 |
Reviewed by: ぱおさん
I participated at the beginning of September, and it was indeed very cold at the summit. I'm glad I brought a lightweight down jacket and disposable hand warmers. Since it was half a moon, there were fewer visible stars than I had expected, which was disappointing.
9月初めに参加しましたが、やはり頂上はとても寒く、薄手のダウンジャケットや使い捨てカイロ等を持参して良かったです。
半月だったので思っていたより、見える星が少なかったのが残念でした。
| Rating: | |
|---|---|
| Packages: | 基本プラン |
| Attended as: | Families |
| Weather: | Sunny |
| Posted on: | 2025/09/07 |
| Activity Date: | 2025/09/03 |
Tips and suggestions
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If you enjoy photography, I think you can take landscape photos yourself with a tripod. Also, since there are limits to the cold-weather gear you can borrow, we brought thick socks, tights, and fleece