Hotel Platon

Property class: 3

Choose dates to view prices

Consider a stay at Hotel Platon and take advantage of an indoor mineral hot spring (onsen), a terrace, and a coffee shop/cafe. For some rest and relaxation, visit the sauna or 2 hot tubs, and indulge in a massage. The on-site Japanese cuisine restaurant, Karin, offers breakfast and dinner. In addition to dry cleaning/laundry services and a bar, guests can connect to free WiFi in public areas.

Reviews

7.0 out of 10
Good

Popular amenities

  • Hot tub
  • Parking included
  • Restaurant
  • Air conditioning
  • Breakfast available
  • Business services

Room options

Available filters for rooms
Showing 3 of 3 rooms

View all photos for Single Room

A hotel room with two beds, a bedside table with a telephone and alarm clock, a framed picture on the wall, and a window with curtains.

Single Room

  • Mountain view
  • 151 sq ft
  • 1 bedroom
  • Sleeps 2
  • 1 Twin Bed
  • Free wired internet

View all photos for Twin Room, 2 Bedrooms

A hotel room with two beds, a bedside table with a telephone and alarm clock, a framed picture on the wall, and a window with curtains.

Twin Room, 2 Bedrooms

  • River view
  • 236 sq ft
  • 2 bedrooms
  • Sleeps 4
  • 2 Twin Beds
  • Free wired internet

View all photos for Double-Room with Small Double Bed

A hotel room with a bed, a painting on the wall, a bedside lamp, and a control panel on the headboard.

Double-Room with Small Double Bed

  • Mountain view
  • 151 sq ft
  • Sleeps 2
  • 1 Large Twin Bed
  • Free wired internet
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About the neighborhood

Located in Chikuma, Hotel Platon is on the riverwalk. Nishizawa Piggy Bank Museu and Shinano Kangetsuen are cultural highlights, and some of the area's landmarks include Mori Shogunzuka Keyhole Tomb and Ueda Castle Ruins Park. Chausuyama Zoo and Nagano City Museum are also worth visiting. Visit our Chikuma travel guide
Map
3-12-2,Kamiyamada Onsen, Chikuma, Nagano, 389-0821

What's nearby

  • A modern stadium with a curved roof, surrounded by leafless trees and a paved walkway.
    Nagano Olympic Stadium
    24 min drive - 11.6 miles
  • A traditional Japanese street with people walking, shops, and a large gate in the background.
    Zenko-ji Temple
    38 min drive - 17.5 miles
  • Nishizawa Piggy Bank Museu
    1 min walk - 0.1 miles
  • Joyama Historic Park and Arata-Jo Mountain Castle
    17 min walk - 0.9 miles
  • Chausuyama Zoo
    25 min drive - 11.0 miles

Getting around

  • Chikuma Obasute Station
    7 min drive
  • Shinshu - Matsumoto Airport (MMJ)
    64 min drive

Restaurants

  • ステーキワン 長野戸倉店
    2 min drive
  • 蕎麦料理処萱
    2 min drive
  • 中華料理福満楼
    2 min drive
  • レストラン四季
    19 min walk
  • 温泉の駅 澄銀
    7 min walk

About this property

Hotel Platon

  • Hotel by the river
  • You can look forward to an indoor mineral hot spring (onsen), a terrace, and a coffee shop/cafe at Hotel Platon. For some rest and relaxation, visit the sauna or 2 hot tubs, and indulge in a massage. The on-site Japanese cuisine restaurant, Karin, offers breakfast and dinner. In addition to dry cleaning/laundry services and a bar, guests can connect to free WiFi in public areas.
  • You'll also enjoy perks such as:
    • Free self parking
    • Japanese breakfast (surcharge), hot springs on site, and a vending machine
    • A 24-hour front desk, luggage storage, and 4 meeting rooms
  • Room features
  • All 53 rooms have comforts such as air conditioning, in addition to perks like free internet and safes.
  • More conveniences in all rooms include:
    • Bathrooms with deep soaking tubs and free toiletries
    • Refrigerators, daily housekeeping, and desks

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Frequently asked questions

Is Hotel Platon pet-friendly?

No, pets are not allowed at this property.

How much does it cost to stay at Hotel Platon?

As of Oct 27, 2026, prices found for a 1-night stay for 2 adults at Hotel Platon on Nov 12, 2026 start from $85, including taxes and fees. This price is based on the lowest nightly price found in the last 24 hours for stays in the next 30 days. Prices are subject to change. Choose your dates for more accurate prices.

How much is parking?

Self parking is free at this property.

What time is check-in at Hotel Platon?

Check-in start time: 3 PM; Check-in end time: 5:30 AM.

What time is check-out at Hotel Platon?

Check-out is at 10 AM.

Where is Hotel Platon located?

Situated on the riverwalk, this hotel is within 1 mi (2 km) of Nishizawa Piggy Bank Museu and Joyama Historic Park and Arata-Jo Mountain Castle. Daiei-ji Temple is 3.1 mi (4.9 km) away.

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Reviews

Hotel Platon Reviews

7.0

Good

6.4

Cleanliness

7.0

Location

7.6

Staff & service

6.4

Property conditions & facilities
Rating 10 - Excellent. 11 out of 61 reviews
Rating 8 - Good. 19 out of 61 reviews
Rating 6 - Okay. 22 out of 61 reviews
Rating 4 - Poor. 6 out of 61 reviews
Rating 2 - Terrible. 3 out of 61 reviews

Reviews

Verified review

2/10 Terrible

Disliked: Cleanliness, staff & service, amenities, property conditions & facilities
The hotel wasn’t clean and hot spring was not warm enough
Stayed 3 nights in May 2026
Verified review

6/10 Okay

禁煙部屋を 拡張して欲しいです。
Stayed 1 night in Sep 2026
Verified review

6/10 Okay

Disliked: Cleanliness, amenities, property conditions & facilities
食べてない
Stayed 1 night in Mar 2026
Verified review

10/10 Excellent

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
温泉付きで朝ごはんがおいしかった。
Stayed 1 night in Oct 2025
Verified review

6/10 Okay

Disliked: Cleanliness, property conditions & facilities, room comfort

古さを感じるホテル

温泉はシャワーヘッドが古く出が悪い。清掃も行き届いているが、建物、設備が古くウォシュレットレットも付いていない。
Stayed 1 night in Oct 2025
Verified review

8/10 Good

Liked: Staff & service, room comfort
湯めぐりができると案内いただいたので、近くの姉妹ホテルにもお伺いしましたが、お風呂はプラトンが一番よかったかも、、
Stayed 1 night in Oct 2025
Verified review

8/10 Good

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
温泉も外湯提携しており、散歩がてらに行きました。内湯もゆっくりと入れ良かったです。バイクで行きましたが、少し雨に濡れましたが、軒下に止めさせてもらいました。チェックイン、アウトも丁寧な対応です。機会があれば是非また行きたいです。
Stayed 1 night in Sep 2025
Verified review

8/10 Good

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort

漸く、行けたよ、雪チラつく戸倉上山田♨

紅葉を見に行こうとしたら、友達が連れってと、連休取れず、日帰りで小布施にモンブラン食べに行き、漸くTV で見た念願の戸倉上山田♨に浸かって来ました。 翌日は、飛騨高山の丸明で、お肉を買って帰って来ました。
Stayed 1 night in Feb 2024
Verified review

8/10 Good

Liked: Staff & service
Disliked: Property conditions & facilities
スタッフと温泉はとても良いが、シャワーの出が弱いのとレストランはもう少し勉強して欲しいです。
Stayed 1 night in Jan 2024
Verified review

4/10 Poor

Disliked: Cleanliness
予約時に喫煙禁煙の区別がなく、禁煙化されているものと誤認していました。シングルルームなので、あとから考えればそんなもんかと思ったけど、匂いキツかった ベッドが大きくて知り合いのシングルステーには勧めることのできるレベル
Stayed 1 night in Oct 2023
Verified review

8/10 Good

Liked: Staff & service, property conditions & facilities
特になし
Stayed 1 night in Apr 2023
Verified review

10/10 Excellent

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
お風呂が良かった廊下の畳が？
Stayed 1 night in Nov 2021
Verified review

4/10 Poor

Disliked: Cleanliness, staff & service, property conditions & facilities, room comfort
風呂はカビてるわ、カーテンは破れてるわWi-Fiすら部屋で繋がらない。
Stayed 1 night in Sep 2020
Verified review

6/10 Okay

リーズナブル

諸々、普通です。年期は入ってますが、清潔さはあります。ホテルマンの対応もわるくありません。金額を考えれば上出来ですかね。大風呂とサウナもありましたし。しいていうならば、風呂湯の温度が熱いというか熱すぎます。。熱湯が好きな私でも熱すぎました。ゆっくり浸かりたい人にはきついですね。
Stayed 1 night in Mar 2020
Verified review

6/10 Okay

Disliked: Cleanliness, room comfort

プラトン

温泉地の中にあるビジネスホテルとしては貴重な存在です。価格と対比すれば妥当な価値かと思います。
Stayed 1 night in Jan 2020
Verified review

6/10 Okay

Liked: Staff & service
Disliked: Amenities, property conditions & facilities
施設全体は老朽化しています。 故障や整備不良等散見されます。 大浴場や水回りの清掃状況は良くありません。
Stayed 1 night in Jan 2020
Verified review

4/10 Poor

Disliked: Cleanliness, property conditions & facilities, room comfort

Poor maintenance n cleanliness

Low level of cleanliness. Pull over cover and floor were Stained. Toilet n Main door lock were damaged Bathroom water was not so hot. Poor Maintenance level :-(
Stayed 1 night in Dec 2019
Verified review

6/10 Okay

Disliked: Property conditions & facilities, room comfort

チョッとめんどう

各階のエレベーターを降りた所で靴を下駄箱に入れてスリッパに履き替えるなければならないシステムです。
Stayed 1 night in Dec 2019
Verified review

10/10 Excellent

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort

丁寧な電話対応ありがとうございました！

フロントの方の電話対応に感謝します。
Stayed 1 night in Oct 2019
Verified review

10/10 Excellent

Liked: Staff & service, room comfort

良いと思います！

建物は古めだが 内装は大理石張りで 高級感あります。 値段にしては十分です。 五階に泊まりましたがなぜか 廊下 室内は土足厳禁？ 説明しにくいので 是非泊まってみてください。 これはこれで味があります(笑) ベッドも大きめシングル２台なので 親子で寝れますよ！
Stayed 1 night in Aug 2019
Verified review

6/10 Okay

Disliked: Cleanliness, room comfort

プラトンは旅の目的次第です。

二度目の宿泊でした。建物は道路を隔てて二棟となります。前回は別館、今回はフロント(２階)と食堂(１階)のある本館に泊まりました。繁華街までは6～7分の立地です。別館は入ってすぐ、本館はエレベーターを降りたところで靴を脱ぎ下駄箱に入れてスリッパに履き替えなければなりません。部屋は狭く照明が暗くて夜は新聞が読みづらいです。トイレにウォシュレット機能はありません。テレビも旧式で映りが悪くBS放送は視聴できません。建設会社などの出張で中長期の宿泊をする方が多いです。 良い点は二点で、一つは温泉地にして価格が格段に安いこと。二つ目はフロント担当の方も食事担当の方も最低人数で働いていますが、それぞれ対応が温かいことです。夜は寝られれば良いという方にはお薦めです。
Stayed 1 night in Jun 2019
Verified review

6/10 Okay

Disliked: Cleanliness, property conditions & facilities, room comfort

温泉イマイチ

ホテルは良かったです、温泉はちょっとぬるい温泉で皆さん長湯でして、回転率が悪くシーズン中は混み合います。
Stayed 1 night in Apr 2019
Verified review

8/10 Good

天然温泉の浴槽があり良かった。
Stayed 1 night in Dec 2018
Verified review

10/10 Excellent

ビジネス利用ですが、温泉もあってこの価格ならまた利用したいと思います
Stayed 1 night in Nov 2018
Verified review

8/10 Good

Liked: Cleanliness, staff & service

Good clean budget room

It’s quite an old hotel in need of a revamp but for the price it was better than expected, clean room that’s bigger than average in Japan, the onsen was good, great little yakitori restaurant next door , overall I would recommend it for sure if you are looking for something good on a budget.
Stayed 1 night in Nov 2018