Le Trianon
ル・トリアノン
French in Hakone, Kanagawa
Our analysis
- ¥13,800least expensive dinner course; median ¥14,500
- Japaneseonline booking only
Dinner ¥15,000–19,999Book by phone
All 15 photos, by dishes, the room and the entrance
Dishes 11
Inside 4
Its least expensive dinner course is ¥13,800 (on Ikyu), about the same as the ¥14,500 median of the 17 French restaurants in Kanagawa (Yokohama & Hakone) ranked nearest to it. It takes bookings online only in Japanese, on Ikyu Restaurant; 9 of the 31 French restaurants in Kanagawa (Yokohama & Hakone) can be booked online in English. Good for a meal with children (its Tabelog listing says they are welcome).
How it compares
French restaurants in Hakone with a dinner budget close to its own, nearest to it in our ranking.
| Restaurant | Rank in Kanagawa (Yokohama & Hakone) | Dinner from | Lunch from | Booking | Awards | Walk | Closed |
|---|---|---|---|---|---|---|---|
| The Fujiya | #6 | ¥20,000 | ¥9,000 | Online, Japanese only | Tabelog 100 2021 | 6 min, Miyanoshita | — |
| Dining Room French | — | budget ¥15,000–19,999 | budget ¥5,000–5,999 | Online, Japanese only | — | 11 min, Sōunzan | — |
| Le Trianon | — | ¥13,800 | budget ¥3,000–3,999 | Online, Japanese only | — | — | — |
| Hakone Fontaine Bleau Sengokutei | — | budget ¥20,000–29,999 | — | Phone only | — | 27 min, Tōgendai | — |
For international visitors
Book through a concierge
No online booking in English and no menu or staff in English are listed. A hotel concierge can book for you.
| Menu | Not listed |
|---|---|
| Staff | Not listed |
| Website | In English |
| Payment |
How to book Le Trianon
- The restaurant also takes online bookings in Japanese through Ikyu Restaurant.
- Call 0460-83-1111 (+81-460-83-1111 from outside Japan). Staff may speak only Japanese, so a hotel concierge can call for you.
Can't get a table? French restaurants nearby you can book online
Courses and prices
As the restaurant sells them on Ikyu (一休.com), a Japanese booking site: names and menus as written there. Prices are per person and include tax and service. Book on Ikyu (in Japanese)
Dinner course
【パルフェ】優雅なディナーをお楽しみください
Dinner · 2–8 guests
- Lobster
- Beef
- Duck
- Crab
Drinks included
What is served (10)（menu in Japanese）
- 富士の鶏胸肉とオマール海老のショーフロア仕立て マイクロリーフ添え オマール海老のソース
- 栗のポタージュ カプチーノ風味
- イトヨリのソテー茸のフリカッセと湘南シラス入りポテトのパンケーキ 白ワイン風味のバターソース
- 箱根西麓牛フィレ肉のグリル 鴨のリエットをロール見立てにしてトーストに 蜂蜜と曽我の梅のピューレ
- 入りマデラソース
- 洋梨のカラメリゼ バニラアイス
- パン
- コーヒーと小菓子
- 【食物アレルギー対応ポリシー】
- 当社のレストラン、宴会場等における食物アレルギー対応につきましては、
¥13,800
per person, tax & service incl., ≈$90
Cheapest
Dinner course
【ボヌール】贅沢な時をお過ごしいただくフルコース
Dinner · 2–8 guests
- Lobster
- Truffle
- Crab
What is served (10)（menu in Japanese）
- 蛤、 帆立貝、 野菜のアスピック仕立てを現代風にほのかな紫蘇の香り ワサビナのピュレを添えて
- リードヴォーのブランケット仕立てポテトのクレープ 粒マスタードソース
- オマール海老のコンソメスープ 桜海老のクネル エストラゴンの香り
- 金目鯛のソテー 人参のフォンダンレモン風味タプナード入り南箱根厳選バターソース
- 静岡そだちフィレ肉グリルシャリアピン風タルトとオニオンフライ トリュフソース
- オレンジのはちみつを使ったヌガーグラッセ
- コーヒーと小菓子
- パン
- 【食物アレルギー対応ポリシー】
- 当社のレストラン、宴会場等における食物アレルギー対応につきましては、
¥17,250
per person, tax & service incl., ≈$120
¥3,450 more than the one above
Dinner course
【ボヌール】贅沢な時をお過ごしいただくフルコース
Dinner · 2–8 guests
- Lobster
- Caviar
- Crab
Drinks included
What is served (10)（menu in Japanese）
- アメーラトマトのデグリネゾン オマール海老マリネ、キャビア添え エストラゴン風味
- サザエ アオリイカ マッシュルーム イカスミ風味のクロケット仕立て サザエの肝入りマデラソース
- 冷製ビーフコンソメスープと焼きナスとトマトのポタージュ2重奏
- 太刀魚のソテー 曾我の梅とポテトのクランブル バジル風味のバターソース
- 静岡そだちフィレ肉グリル 彩り野菜とライムチャツネと共に 4色ペッパーソース
- レモンのタルトと湘南ゴールドのジャム バニラアイスクリーム添え
- コーヒーと小菓子
- パン
- 【食物アレルギー対応ポリシー】
- 当社のレストラン、宴会場等における食物アレルギー対応につきましては、
¥18,000
per person, tax & service incl., ≈$120
¥750 more than the one above
The food
Photos from the restaurant's page on Tabelog.
On Instagram
Prices
| Dinner | ¥15,000–19,999 per person |
|---|---|
| Lunch | ¥3,000–3,999 per person |
| Diners report spending | ¥15,000–19,999 at dinner, ¥3,000–3,999 at lunch |
| Credit cards | |
| Electronic money | Accepted |
Opening hours
| Monday | 12:00–14:30, 17:30–20:30 |
|---|---|
| Tuesday | 12:00–14:30, 17:30–20:30 |
| Wednesday | 12:00–14:30, 17:30–20:30 |
| Thursday | 12:00–14:30, 17:30–20:30 |
| Friday | 12:00–14:30, 17:30–20:30 |
| Saturday | 12:00–14:30, 17:30–20:30 |
| Sunday | 12:00–14:30, 17:30–20:30 |
Seats and rooms
Inside
The dining room, in photos from the restaurant's page on Tabelog.
| Seats | 80 |
|---|---|
| Private rooms | No |
| Private hire | Possible |
| Smoking | Non smoking |
| Children | Children are welcome |
| Setting | Beautiful view, Hotel restaurant, Stylish space, Relaxing space |
| Drinks | Wine, Particular about wine |
Getting there
Show this to a taxi driver
ル・トリアノン神奈川県足柄下郡箱根町元箱根144 ザ・プリンス箱根 本館
The address in Japanese, as drivers enter it
Location
| Address | 144 Motohakone Hakone Ashigarashimo-gun, Kanagawa 250-0522 |
|---|---|
| Directions | Hakone Tozan Railway Hakone Yumoto Station 55 minutes by Izu Hakone bus. |
Nearby
Sights within a walk
- Lake Ashi (Hakone), 410 m, about 7 min walk
Questions visitors ask
How much does Le Trianon cost?
The restaurant puts dinner at ¥15,000–19,999 per person and lunch at ¥3,000–3,999. Drinks may be extra; credit cards are accepted.
Can I bring children to Le Trianon?
Children are welcome.
Sources
Facts on this page come from Tabelog (checked in November 2026), Ikyu, and the restaurant's website. Report a correction.