Diamond Setouchi Marine Hotel offers an unforgettable escape near Setonaikai National Park. Indulge in a rejuvenating spa massage, enjoy the indoor pool, or connect to free WiFi as you plan your day. Take advantage of the on-site restaurant SUNSET for breakfast, lunch and dinner or grab a snack from the vending machine.
Reviews
7.67.6 out of 10
Good
Popular amenities
Spa
Bar
Pool
24/7 front desk
Free breakfast
Laundry facilities
Main amenities (12)
On the beach
Restaurant and bar/lounge
Full-service spa
Indoor pool
Breakfast available
Sauna
Coffee shop/cafe
Meeting rooms
Terrace
24-hour front desk
Air conditioning
Arcade/game room
Feel at home (6)
Refrigerator
Television
Terrace
Blackout drapes/curtains
Elevator
Arcade/game room
$111 nightly
The total price is $135
$135 total
Jun 14 - Jun 15
Room options
Available filters for rooms
Showing 3 of 3 rooms
View all photos for Standard Twin Room, Non Smoking
Standard Twin Room, Non Smoking
Highlights
Air conditioning
Refrigerator
LCD TV
Blackout drapes/curtains
Shower/tub combination
Hair dryer
Toilet with electronic bidet
Electric kettle
Sea view
Sleeps 2
2 Twin Beds
Superior Twin Room, Non Smoking
Highlights
Air conditioning
Refrigerator
LCD TV
Blackout drapes/curtains
Shower/tub combination
Hair dryer
Toilet with electronic bidet
Electric kettle
Sea view
Sleeps 3
1 Double Bed, 1 Twin Bed and 1 Double Sofa Bed
View all photos for Standard Triple Room, Non Smoking
Diamond Setouchi Marine Hotel is a great choice for your beach stay in Tamano. The indoor pool provides fun for everyone, while guests in the mood for pampering can indulge in massages at the spa. SUNSET serves breakfast, lunch, and dinner. Other features include a bar/lounge, a sauna, and a terrace.
Languages
Japanese
At a glance
DONE
Hotel size
190 rooms
Arranged over 6 floors
DONE
Arriving/Leaving
Check-in start time: 3:00 AM; Check-in end time: midnight
Minimum check-in age: 20
Check-out time is 10 AM
DONE
Special check-in instructions
Front desk staff will greet guests on arrival at the property
This property doesn't offer after-hours check-in
DONE
Required at check-in
Credit card, debit card, or cash deposit required for incidental charges
Government-issued photo ID may be required
Minimum guest age is 20
Minimum check-in age is 20
Minimum Spring Break check-in age is 20
DONE
Children
No cribs (infant beds)
DONE
Pets
Pets not allowed
WIFI
Internet
Free WiFi in public areas
Free WiFi in rooms
LOCAL_PARKING
Parking
Free uncovered onsite self parking
DONE
Other information
Designated smoking areas
Property amenities
Food and drink
Buffet breakfast (surcharge) each morning 7 AM–9:00 AM
Restaurant
Bar/lounge
Coffee shop
What to do
On the beach
Karaoke
Golfing nearby
Working away
Meeting rooms
Conference space (237 square feet)
Services
24-hour front desk
Dry cleaning/laundry services
Luggage storage
Wedding services
Facilities
1 building/tower
Terrace
An indoor pool
Arcade/game room
Full-service spa
Sauna
Banquet hall
Accessibility
Wheelchair accessible
Elevator
Wheelchair-accessible path of travel
Wheelchair-accessible path to elevator
Wheelchair-accessible registration desk
Wheelchair-accessible restaurant
Wheelchair-accessible lounge
Well-lit path to entrance
Room amenities
Be entertained
26-inch LCD TV
Digital TV channels
Pay movies
Home comfort
Air conditioning
Electric kettle
Slippers
Iron/ironing board (on request)
Sleep well
Blackout drapes/curtains
Bed sheets provided
Freshen up
Shared bathroom
Shower/tub combination
Bidet
Hair dryer
Towels
Toothbrush and toothpaste
Stay connected
Desk
Free WiFi
Phone
Food and drink
Refrigerator
Special features
Spa
Guests can indulge in a pampering treatment at the hotel's full-service spa. Services include massages. The spa is open daily.
Dining
SUNSET - This buffet restaurant serves breakfast, lunch, and dinner. Guests can enjoy drinks at the bar.
SETONOISO - This restaurant serves lunch and dinner.
SAIOU - This restaurant serves dinner only.
Fees & policies
Optional extras
Buffet breakfast is offered for an extra charge of approximately JPY 1815 per person
Policies
The Japanese Ministry of Health, Labour, and Welfare requires all international visitors to submit their passport number and nationality when registering at any lodging facility (inns, hotels, motels, etc. ). Additionally, lodging proprietors are required to photocopy passports for all registering guests and keep the photocopy on file.
This property accepts credit cards and cash.
Credit cards accepted: Visa, American Express, Diners Club, JCB International
Please note that some properties do not permit guests with tattoos to use the onsite public bathing facilities.
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
Does Diamond Setouchi Marine Hotel offer free cancellation for a full refund?
Yes, Diamond Setouchi Marine Hotel does have fully refundable room rates available to book on our site. If you’ve booked a fully refundable room rate, this can be cancelled up to a few days before check-in depending on the property's cancellation policy. Just make sure to check this property's cancellation policy for the exact terms and conditions.
Is there a pool at Diamond Setouchi Marine Hotel?
Yes, there's an indoor pool.
Are pets allowed at Diamond Setouchi Marine Hotel?
Sorry, pets aren't allowed.
Is parking offered on site at Diamond Setouchi Marine Hotel?
Yes, there's free self parking.
What are the check-in and check-out times at Diamond Setouchi Marine Hotel?
Check-in start time: 3:00 AM; Check-in end time: midnight. Check-out time is 10 AM.
What is there to do at Diamond Setouchi Marine Hotel and nearby?
Diamond Setouchi Marine Hotel has a spa and an indoor pool, as well as an arcade.
Are there restaurants at or near Diamond Setouchi Marine Hotel?
Yes, there's an onsite restaurant, SUNSET.
What's the area around Diamond Setouchi Marine Hotel like?
Diamond Setouchi Marine Hotel is located on the waterfront, a short 7-minute walk from Setonaikai National Park and 2 minutes' walk from Shibukawa Beach.
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Diamond Setouchi Marine Hotel Reviews
Reviews
7.6
Good
All reviews shown are from real guest experiences. Only travelers who have booked a stay with us can submit a review. We verify reviews according to our guidelines and publish all reviews, positive or negative.More informationOpens in a new window
7.6/10
Cleanliness
8.4/10
Staff & service
8.4/10
Amenities
7.4/10
Property conditions & facilities
8.0/10
Eco-friendliness
Reviews
10/10 Exceptional
Dec 1, 2024
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!
Susan
Susan, 1-night trip
6/10 Good
Nov 3, 2024
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.
beverley
beverley, 2-night trip
4/10 Fair
Jul 5, 2023
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.
Jacob
8/10 Very good
May 13, 2025
Nikolaj
Nikolaj, 3-night trip
6/10 Good
May 7, 2025
ojiri
ojiri, 1-night trip
4/10 Fair
Mar 27, 2025
Michie
Michie, 1-night trip
6/10 Good
Jan 15, 2025
スタッフの対応は、すごく丁寧で良かったです。
ゆかり
ゆかり, 1-night trip
6/10 Good
Dec 10, 2024
まこと
まこと, 1-night trip
8/10 Very good
Nov 18, 2024
Hiroko
Hiroko, 1-night trip
4/10 Fair
Oct 3, 2024
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.