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Diamond Setouchi Marine Hotel

3.5 star property
3.5-star spa hotel near Setonaikai National Park

Choose dates to view prices

Photo gallery for Diamond Setouchi Marine Hotel

A modern hotel room with a dining area, a sofa set, a TV, and a view of the sea.
A multi-story hotel with a rooftop terrace, parking lot, and a view of the sea.
Desk, laptop workspace, blackout drapes, iron/ironing board (on request)
A room with a large window, a checkered floor, a round table, and colorful cushions.
Beach nearby

Reviews

7.6 out of 10
Good

Popular amenities

  • Pool
  • Spa
  • Parking included
  • Free WiFi
  • Restaurant
  • Air conditioning

Explore the area

View in a map
Shibukawa 2-12-1, Tamano, Okayama-ken, 706-0028
  • Place, Shibukawa Beach
    ‪1 min walk‬
  • Place, Tamano City Maritime Museum
    ‪4 min walk‬
  • Place, Shibukawa Zoo
    ‪7 min drive‬
  • Airport, Okayama (OKJ)
    ‪79 min drive‬

Room options

Semi Western-Style Non Smoking Room

  • Sleeps 6
  • Free WiFi

Semi Western-style Room

  • Sleeps 6
  • Free WiFi

View all photos for Standard Triple Room, Non Smoking

A hotel room with two beds, a desk, and a chair.

Standard Triple Room, Non Smoking

  • Sleeps 3
  • 3 Twin Beds
  • Free WiFi

View all photos for Standard Twin Room, Non Smoking

A hotel room with two beds, a desk, a chair, and a balcony with a view of the sea.

Standard Twin Room, Non Smoking

  • Sea view
  • Sleeps 2
  • 2 Twin Beds
  • Free WiFi

Superior Twin Room, Non Smoking

  • Sea view
  • Sleeps 3
  • 1 Double Bed, 1 Twin Bed and 1 Double Sofa Bed
  • Free WiFi

View all photos for Ocean View Semi Western-Style Room 36 to 40 Sq M

A hotel room with a bed, a TV, a small table with chairs, and a view through a large window.

Ocean View Semi Western-Style Room 36 to 40 Sq M

  • Sleeps 6
  • Free WiFi

About the area

Tamano

Oceanside stay.You'll be within half a mile (1 km) of Setonaikai National Park and 2 miles (3 km) of Omocha Okoku with a stay here. Uno Port is within 6 miles (10 km) and Kojima Jeans Street is within 9 miles (15 km).

What's nearby

  • Shibukawa Beach - 1 min walk - 0.2 km
  • Tamano City Maritime Museum - 4 min walk - 0.4 km
  • Shibukawa Zoo - 7 min drive - 3.5 km
  • Omocha Okoku - 8 min drive - 3.6 km
  • Great Seto Bridge - 33 min drive - 16.6 km

Getting around

  • Kojima Station - 27 min drive
  • Okayama Airport (OKJ) - 70 min drive

Restaurants

  • ‪いしはるうどん - ‬7 min drive
  • ‪マクドナルド 岡山玉野店 - ‬11 min drive
  • ‪はれ三 - ‬4 min drive
  • ‪丸亀製麺 玉野店 - ‬11 min drive
  • ‪Shiro - ‬12 min drive

About this property

Diamond Setouchi Marine Hotel

3.5-star spa hotel near Setonaikai National Park
Diamond Setouchi Marine Hotel offers its guests a full-service spa, an indoor pool, and a sauna. There's a restaurant on site, as well as a coffee shop/cafe. You can enjoy a drink at the bar/lounge. WiFi is free in public spaces.

Event space at this hotel measures 237 square feet (22 square meters) and includes conference space. Spa services, a terrace, and a vending machine are also featured at the business-friendly Diamond Setouchi Marine Hotel. Self parking is free.

Smoking is allowed in designated areas at this 3.5-star Tamano hotel.

  • 1 building
  • 190 guestrooms or units
  • 6 levels
  • Meeting rooms
  • 237 sq ft of conference space
  • 22 sq m of conference space
  • Karaoke
  • Conference space
  • Breakfast available (surcharge)
  • Dry cleaning
  • Front desk (24 hours)
  • Storage area for luggage
  • Wedding services available
  • Game room or arcade
  • Terrace
  • Elevator
  • Smoking in designated areas
  • Bar or lounge
  • Coffee shop
  • Dining venue
Diamond Setouchi Marine Hotel offers 190 air-conditioned accommodations with slippers and hair dryers. 26-inch LCD televisions come with digital channels and pay movies. Guests have access to shared bathrooms. Bathrooms include shower/tub combinations, bidets, toilets with an electronic bidet, and toothbrushes and toothpaste.

This Tamano hotel provides complimentary wireless Internet access. Business-friendly amenities include desks and phones.

Guests can indulge in a pampering treatment at the hotel's full-service spa, たまの温泉. The spa is open daily.

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  • Parking included
  • Free WiFi
  • Restaurant
  • Air conditioning
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Property amenities

Internet

  • Available in all rooms: Free WiFi
  • Available in some public areas: Free WiFi

Parking and transportation

  • Free uncovered self parking on site

Food and drink

  • Daily buffet breakfast available 7:00 AM to 9:00 AM for a fee: JPY 1,815 per person
  • A bar/lounge
  • A coffee shop/cafe
  • A restaurant

Things to do

  • Arcade/game room
  • Full-service spa
  • Indoor pool
  • Karaoke
  • Sauna

Accessibility

  • If you have requests for specific accessibility needs, please contact the property using the information on the reservation confirmation received after booking.
  • Elevator
  • Well-lit path to entrance
  • Wheelchair accessible (may have limitations)
  • Wheelchair-accessible lounge
  • Wheelchair-accessible path of travel
  • Wheelchair-accessible path to elevator
  • Wheelchair-accessible registration desk
  • Wheelchair-accessible restaurant

Room amenities

Entertainment

  • 26-inch LCD TV with digital channels
  • Pay movies

Bedroom

  • Bedsheets provided
  • Blackout drapes

Bathroom

  • Bidet
  • Hair dryer
  • Shared bathroom
  • Shower/bathtub combination
  • Slippers
  • Toothbrush and toothpaste
  • Towels provided

Food and drink

  • Electric kettle
  • Refrigerator

More

  • Air conditioning
  • Desk
  • Iron/ironing board on request
  • Laptop workspace
  • Phone

Policies

Check-in

Check-in start time: 3:00 AM; Check-in end time: midnight
Minimum check-in age: 20

Check-out

Check-out before 10 AM

Special check-in instructions

Front desk staff will greet guests on arrival at the property
This property doesn't offer after-hours check-in
Information provided by the property may be translated using automated translation tools

Access methods

Staffed front desk

Pets

  • No pets allowed

Children and extra beds

  • Children are not allowed at this property from April to March. The rest of the year they are welcome.
  • Rollaway/extra beds are not available.
  • Cribs (infant beds) are not available.

Property payment types

Important information

Optional extras

The fees and deposits listed below will be charged at the time of service, check-in, or check-out.

  • Fee for buffet breakfast: approximately JPY 1815 per person

This may not be a comprehensive list. Fees and deposits are subject to change and might not include tax.

You need to know

Extra-person charges may apply and vary depending on property policy
Government-issued photo identification and a credit card, debit card, or cash deposit may be required at check-in for incidental charges
Special requests are subject to availability upon check-in and may incur additional charges; special requests cannot be guaranteed
Minimum Spring Break check-in age is 20 years old
This property accepts credit cards and cash
Charges for extra guests may apply and vary according to property policy.
A cash deposit, credit card, or debit card for incidental charges and government-issued photo identification may be required upon check-in.
Special requests are subject to availability at the time of check-in. Special requests can't be guaranteed and may incur additional charges.
    This property is managed by a professional host. The provision of housing is linked to their trade, business, or profession. Minimum Spring Break check-in age is 20 years old. This property accepts Visa, American Express, Diners Club, JCB International, and cash.

We should mention

  • As required by the Japanese Ministry of Health, Labour, and Welfare, all international visitors must submit their passport number and nationality when registering at any lodging facility (inns, hotels, motels, etc. ). Also, it's required that lodging proprietors photocopy the passports of all registering guests and keep the photocopy on file.
  • Please note that some properties do not permit guests with tattoos to use the onsite public bathing facilities.

Property is also known as

Diamond Setouchi Marine
Diamond Setouchi Marine Hotel
Diamond Setouchi Marine Hotel Tamano
Diamond Setouchi Marine Tamano
Setouchi Marine Hotel
Diamond Setouchi Marine Hotel Japan/Tamano
Diamond Setouchi Marine
Diamond Setouchi Marine Hotel Hotel
Diamond Setouchi Marine Hotel Tamano
Diamond Setouchi Marine Hotel Hotel Tamano

Frequently asked questions

How close is Diamond Setouchi Marine Hotel to the airport?

Diamond Setouchi Marine Hotel is 35.8 mi (73-min drive) away from the Takamatsu Airport (TAK) airport, the closest popular airport to the property.

How much does it cost to stay at Diamond Setouchi Marine Hotel?

As of Aug 4, 2026, prices found for a 1-night stay for 2 adults at Diamond Setouchi Marine Hotel on Aug 24, 2026 start from CA $134, excluding 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.

Does Diamond Setouchi Marine Hotel have an airport shuttle?

Airport shuttle services are not available at Diamond Setouchi Marine Hotel.

How close is Diamond Setouchi Marine Hotel to the beach?

This hotel is a short 1-minute walk from Shibukawa Beach and 10.5 mi (33-min drive) from Desaki Dog Beach. Don't forget your sunscreen!

Does Diamond Setouchi Marine Hotel offer free breakfast?

Diamond Setouchi Marine Hotel offers free breakfast every day.

Is there a casino at Diamond Setouchi Marine Hotel?

No, there is no casino at this hotel.

What time is check-in at Diamond Setouchi Marine Hotel?

Check-in start time: 3:00 AM; Check-in end time: midnight.

Is there free parking at Diamond Setouchi Marine Hotel?

This hotel offers free self parking.

Does Diamond Setouchi Marine Hotel have a pool?

Diamond Setouchi Marine Hotel features an indoor pool.

Does Diamond Setouchi Marine Hotel have a restaurant?

Yes, there is a restaurant on site.

Does Diamond Setouchi Marine Hotel have a spa?

Yes, this hotel has a spa.

How close is Diamond Setouchi Marine Hotel to downtown Tamano?

Diamond Setouchi Marine Hotel is 4.4 mi away from Tamano.

Diamond Setouchi Marine Hotel Reviews

Reviews

7.6

Good

Rating 10 - Excellent. 16 out of 55 reviews
Rating 8 - Good. 18 out of 55 reviews
Rating 6 - Okay. 14 out of 55 reviews
Rating 4 - Poor. 6 out of 55 reviews
Rating 2 - Terrible. 1 out of 55 reviews

7.8/10

Cleanliness

8.2/10

Staff & service

7.6/10

Amenities

7.2/10

Property conditions & facilities

Reviews

Verified review

10/10 Excellent

Marilene

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
The staff were pleasant and helpful. The hotel was very clean and comfortable.
Stayed 3 nights in Apr 2025
Verified review

6/10 Okay

Nicholas

Liked: Cleanliness, staff & service, property conditions & facilities
This hotel-resort is well loved by young Japanese families. For a tourist passing through Uno area it is 20 minutes from Uno by bus or taxi. The hotel sits alone in this area with a beautiful beach. Staff is very helpful
Stayed 2 nights in Oct 2025
Verified review

10/10 Excellent

Susan

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
last minute booking… what a surprise! Beautiful hotel and location, excellent service. Some of the hotel is a bit dated but was nostalgic for me. Kinda like Hawaii 5-0 old series feel. The view was incredible!!!! Will be back when the wisteria is in bloom across the street as well as to enjoy the beach!
Stayed 1 night in Nov 2024
Verified review

6/10 Okay

beverley

Liked: Staff & service
Disliked: Cleanliness, property conditions & facilities
fabulous location, helpful staff but hotel itself needs a good refurbishment, carpets dirty and smelly, paintwork worn. Other floors of the hotel might be better but the foor I was on was way overdue for a spring clean.
Stayed 2 nights in Oct 2024
Verified review

4/10 Poor

Jacob

Liked: Staff & service
Disliked: Cleanliness
They advertised having several restaurants one of which was the buffet which they charge over ¥5,000 for and they weren't even serving anything other than dessert and one type of meat even though they advertised it as having many different types of food. Only one of the other restaurants was open and there is only one other restaurant in town that serves dinner. The rugs and sheets and everything were stained and the hallway rugs looked like they hadn't been cleaned since installation 30 years ago. The onsen and service was good but did not make up for the false advertising of everything else.
Verified review

10/10 Excellent

Akemi

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
孫と初めての旅。嬉しそうな孫たちを見て、嬉しくなりました。ホテルの従業員さん達のおかげです。朝は、孫たち、息子夫婦と海辺を散歩して、小さな貝殻も見つけました。ありがとうございました。
海辺から見たホテル
海辺の散歩道
Stayed 1 night in Apr 2026
Verified review

8/10 Good

Kurata

Liked: Cleanliness, staff & service
いおほてる
Stayed 2 nights in Mar 2026
Verified review

10/10 Excellent

Sze Teck

Liked: Cleanliness, staff & service, amenities
可愛清靜的海邊旅館，美麗的海岸線，職員親切，房間整齊，溫泉舒適
Stayed 1 night in Feb 2026
Verified review

6/10 Okay

???

ロケーションは良いが、朝食は評価できない
Stayed 1 night in Aug 2025
Verified review

4/10 Poor

Shozo

Disliked: Cleanliness, staff & service, amenities, property conditions & facilities
コインランドリーが使えない、宿泊客の殆どはプライベートビーチを利用するのでコインランドリーは複数台必須なのに1台しか無く、全く企業努力をしない最悪なホテル、皆濡れた水着をそのまま干したり持ち帰ったり、最悪なサービス。
Stayed 1 night in Jul 2025
Verified review

6/10 Okay

kumi

Liked: Cleanliness
Disliked: Amenities
海が近くて良かった、部屋が暑いのが残念
Stayed 1 night in Jul 2025
Verified review

8/10 Good

Shozo

設備が古く、室内や床にも汚れが多く見られた。リフォームするともっとお客様が増えると思う。
Stayed 1 night in Jun 2025
Verified review

10/10 Excellent

KENTARO

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
ホテル内に子供用の迷路やミニ四駆のコース、ゲームコーナーがあり、楽しませていただきました。スタッフの方の対応も非常に丁寧で気持ちが良かったです。良いホテルだと思います。
Stayed 1 night in Mar 2025
Verified review

6/10 Okay

ゆかり

Liked: Staff & service, amenities, property conditions & facilities
スタッフの対応は、すごく丁寧で良かったです。
Stayed 1 night in Jan 2025
Verified review

4/10 Poor

Jean-Paul

Liked: Staff & service
Disliked: Cleanliness, property conditions & facilities
Le staff a été très gentil mais certains manquaient de formation. Le bâtiment est mal entretenu exception faite de l'étage de la réception. Les tapis et les murs étaient souillés et tachés . La chambre avait une odeur désagréable. Le site du côté de la baie était plutôt jolie mais l'environnement du côté urbain n'était pas très convivial. Malgré la publicité de l'hôtel le bar était fermée, la piscine sans eau, la terrasse fermée, le balcon de la chambre inaccessible, aucune facilité pour la plage. Nous étions dans un environnement captif qui n'offrait pas d'activité et de service à proximité. Très déçu de notre séjour je ne recommanderais pas cette hôtel.
Stayed 3 nights in Sep 2024
Verified review

8/10 Good

NAKANO

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
海が綺麗でした
Stayed 1 night in Oct 2023
Verified review

4/10 Poor

トシマサ

Liked: Staff & service
Disliked: Cleanliness, property conditions & facilities
今回晩御飯にバイキングは選択せずホテル内のレストランで食事しましたが、選べるレストランがほとんど無く残念。せっかく瀬戸内海沿いのホテルなのに、海鮮レストランが無い。 また他の部屋はわかりませんが、私が泊まった部屋の布団がシミで汚れた。不衛生に感じた。 残念です。
Stayed 1 night in Sep 2023
Verified review

8/10 Good

Verified traveller

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

満足です！！！

時期的なものもありホテル内は閑散としていましたがのんびり過ごすことが出来ました。 お風呂ものんびり、オーシャンビューの部屋では景色を眺めながらリラックスできました。
Stayed 1 night in Mar 2020
Verified review

4/10 Poor

zafrir

Disliked: Cleanliness, staff & service, property conditions & facilities, room comfort
We wanted to visit Naoshima, and at the time this hotel seemed like a decent choice. What a disappointment! Hotel is stand-alone, 5 bus stations from the center of Ueno, without any restaurants near it. Hotel is '70s architecture' and so are the rooms and the decor. Carpets are dirty and worn out, dirty glass front leading to terrace (with amazing sea view), poor breakfast, no control of AC, no closets/drawers at all, ...Consider this hotel only if you canwt afford to sleep on the island.
Stayed 2 nights in Nov 2019
Verified review

8/10 Good

Maki

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

ファミリーに最適

ホテルは昔からあるものですが、とても綺麗に使っているという印象です。 窓からは海が目の前に見え、海外のリゾートホテルのように開放的でした。 フロントの方も気持ちよく対応いただきました。 地下一階に温泉があるのも良かったです。 とても楽しい滞在になりました。
Stayed 2 nights in Jun 2019
Verified review

10/10 Excellent

morten

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

Cleanness

Very clean hotel
Stayed 3 nights in Apr 2019
Verified review

10/10 Excellent

Vacationer

Liked: Cleanliness, property conditions & facilities, room comfort
Great onsen, small but clean and not crowded. Food is too expensive but no other restaurants near hotel. Bus comes right up to hotel.
Stayed 2 nights in Aug 2018
Verified review

8/10 Good

noriyuki

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

普通に。

よかったです。
Stayed 1 night in Aug 2018
Verified review

6/10 Okay

Daniel

Liked: Staff & service
Disliked: Cleanliness, room comfort

Hôtel très bien situé sur le bord de la mer

L'hôtel est merveilleusement bien situé sur la belle plage de Shibukawa sur la mer de Seto. L'hôtel nécessite cependant de sérieuses rénovations. Les tapis des corridors sont sales et tâchés, les murs sont grafignés. Les chambres sont dans un état usé, les matelas sont très mous et usés. Il y a cependant un grand balcon qui aurait aussi besoin de peinture et aussi de chaise pour profiter de la belle vue qui nous est offert. Un hôtel qui pourrait être un WOW après d'importantes rénovations. Pour l'endroit : 8/10 Pour la nourriture servie: 8/10 Pour l'hôtel: 5/10 Pour la chambre: 4/10
Stayed 3 nights in Jun 2018
Verified review

8/10 Good

めんやなお

Liked: Cleanliness, room comfort
Disliked: Staff & service

海を見渡せる昔ながらのホテル

年末（平日）に1歳の子どもを連れて宿泊しました。 ロビーやお風呂、廊下などの設備は多少古い感じがしますが、お部屋の中は新しくてとても快適でした。 朝食バイキングもたくさん美味しそうなお料理が並んでいて満足しました。夕食はお値段が高かったので利用しませんでした。