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Mercure Saga Karatsu Resort

4.0 star property
Upscale retreat near Niji-no-Matsubara offers indoor public bath and sauna for relaxation, plus on-site dining featuring local cuisine

Choose dates to view prices

Located near Karatsu Castle, Mercure Saga Karatsu Resort provides a peaceful getaway. Travelers can rejuvenate in the indoor public bath and sauna, then enjoy dinner at Castle View restaurant. Each room includes WiFi for staying connected.

Reviews

8.4 out of 10
Very good

Popular amenities

  • Parking included
  • Free WiFi
  • Restaurant
  • Air conditioning
  • Laundry
The current price is ￥10,537
￥12,750 total
Apr 7 - Apr 8

Room options

Available filters for rooms
Showing 14 of 14 rooms

View all photos for Classic Room, Japanese style, 4 futon beds, Ocean/Sea view

Down comforters, in-room safe, desk, free WiFi

Classic Room, Japanese style, 4 futon beds, Ocean/Sea view

8.0 out of 10
Very good
(2 reviews)
  • Sea view
  • Sleeps 7
  • 4 Twin Futons

View all photos for Classic Room, 1 Twin Bed, Ocean View

Down comforters, in-room safe, desk, free WiFi

Classic Room, 1 Twin Bed, Ocean View

9.0 out of 10
Wonderful
(4 reviews)
  • Sea view
  • Sleeps 1
  • 1 Twin Bed

View all photos for Classic Room, 1 Twin Bed (Riverside)

Classic Room, 1 Twin Bed (Riverside) | Down comforters, in-room safe, desk, free WiFi

Classic Room, 1 Twin Bed (Riverside)

10.0 out of 10
Exceptional
(2 reviews)
  • River view
  • 1 bedroom
  • Sleeps 1
  • 1 Twin Bed

View all photos for Classic Room, Japanese-Western style, 2 singlebeds and 2 futon beds, Ocean/Sea view

Down comforters, in-room safe, desk, free WiFi

Classic Room, Japanese-Western style, 2 singlebeds and 2 futon beds, Ocean/Sea view

9.0 out of 10
Wonderful
(2 reviews)
  • Sea view
  • Sleeps 8
  • 2 Twin Beds and 2 Twin Futons

View all photos for Classic Room, Multiple Beds (Riverside)

Down comforters, in-room safe, desk, free WiFi

Classic Room, Multiple Beds (Riverside)

9.0 out of 10
Wonderful
(7 reviews)
  • River view
  • 1 bedroom
  • Sleeps 6
  • 2 Twin Beds and 2 Double Sofa Beds

View all photos for Classic Room, Multiple Beds, Ocean View

Down comforters, in-room safe, desk, free WiFi

Classic Room, Multiple Beds, Ocean View

7.6 out of 10
Good
(10 reviews)
  • Sea view
  • Sleeps 6
  • 2 Twin Beds and 2 Double Sofa Beds

View all photos for Classic Room, Japanese style, 4 futon beds, River side

Down comforters, in-room safe, desk, free WiFi

Classic Room, Japanese style, 4 futon beds, River side

8.0 out of 10
Very good
(3 reviews)
  • River view
  • 1 bedroom
  • Sleeps 7
  • 4 Twin Futons

View all photos for Classic Room, Japanese-Western style, 2 singlebeds and 2 futon beds, River side

Down comforters, in-room safe, desk, free WiFi

Classic Room, Japanese-Western style, 2 singlebeds and 2 futon beds, River side

8.0 out of 10
Very good
(1 review)
  • River view
  • 1 bedroom
  • Sleeps 7
  • 2 Twin Beds and 2 Twin Futons

View all photos for Room, Multiple Beds, Ocean View

Down comforters, in-room safe, desk, free WiFi

Room, Multiple Beds, Ocean View

  • Sea view
  • Sleeps 5
  • 2 Twin Beds and 2 Double Sofa Beds

View all photos for Privilege, Room, 2 Twin Beds

Down comforters, in-room safe, desk, free WiFi

Privilege, Room, 2 Twin Beds

10.0 out of 10
Exceptional
(2 reviews)
  • Partial sea view
  • 1 bedroom
  • Sleeps 4
  • 2 Twin Beds

View all photos for Privilege, Junior Suite, Multiple Beds, Sea View

Exterior

Privilege, Junior Suite, Multiple Beds, Sea View

  • Sleeps 7
  • 2 Twin Beds and 1 Double Sofa Bed

View all photos for Deluxe Suite, Multiple Beds, Sea View

Exterior

Deluxe Suite, Multiple Beds, Sea View

  • Sleeps 9
  • 4 Twin Beds

View all photos for Classic Suite, 2 Twin Beds

Exterior

Classic Suite, 2 Twin Beds

  • Sleeps 9
  • 2 Twin Beds

View all photos for Classic Room, 2 Twin Beds, Sea View

Down comforters, in-room safe, desk, free WiFi

Classic Room, 2 Twin Beds, Sea View

  • Sleeps 4
  • 2 Twin Beds
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About the neighborhood

Located in Karatsu, Mercure Saga Karatsu Resort is near the beach. Karatsu Castle and Nanatsugama are notable landmarks, and the area's natural beauty can be seen at Nijino Matsubara and Niji-no-Matsubara. Karatsu Shrine and Yobuko Morning Market are two other places to visit that come recommended. Visit our Karatsu travel guide
Map
JP, Saga-ken, Karatsu, 4 9 20 Higashi Karatsu

What's nearby

  • Nokonoshima Island, otherwise known as Flower Island is a short trip by ferry from Fukuoka. The island is covered in colourful flowers, like something out of a Studio Ghibli film. The ideal time to visit is Spring #TroveOn #Japan #Fukuoka #Nokonoshima #flower #traveltips @Visit_Japan @Japanesquest @Japan_travel_JP
    Genkai Quasi-National Park
    3 min walk - 0.3 km
  • Nijino Matsubara
    1 min walk - 0.2 km
  • Niji-no-Matsubara
    4 min walk - 0.4 km
  • Karatsu Castle
    17 min walk - 1.5 km
  • Karatsu Shrine
    4 min drive - 2.5 km

Getting around

  • Watada Station
    10 min walk
  • Fukuoka Airport (FUK)
    68 min drive

Restaurants

  • からつバーガー
    15 min walk
  • 松風
    3 min walk
  • 月波楼
    4 min walk
  • 寿し幸
    14 min walk
  • たべ天しゃい。
    2 min drive

About this property

Mercure Saga Karatsu Resort

Upscale hotel near Karatsu Castle
Located close to Niji-no-Matsubara and Karatsu Shrine, Mercure Saga Karatsu Resort provides an indoor public bath (no minerals), dry cleaning/laundry services, and a sauna. The on-site restaurant, Castle View, offers breakfast and dinner. Guests can connect to free in-room WiFi.
You'll also enjoy perks such as:
  • Free self parking
  • Buffet breakfast (surcharge), a free area shuttle, and a vending machine
  • A banquet hall, a front-desk safe, and karaoke
Room features
All 207 rooms include comforts such as air conditioning, in addition to perks like free WiFi and safes.
Extra amenities include:
  • Bathrooms with bidets and shower/tub combinations
  • TVs with satellite channels
  • Refrigerators, children's slippers, and ceiling fans

All inclusive details

All-inclusive room rates at Mercure Saga Karatsu Resort are available. These rates are higher because they include onsite food and beverages in the room rate (some restrictions may apply).

Awards and affiliations

This property is affiliated with the International LGBTQ+ Travel Association (IGLTA) and welcomes lesbian, gay, bisexual, transgender, queer, intersex, and asexual (LGBTQ+) guests.

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  • Free WiFi
  • Air conditioning
  • Breakfast available
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￥12,143 total
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Property amenities

Internet

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

Parking and transportation

  • Free area shuttle
  • Free uncovered self parking on site
  • Free RV/bus/truck parking on site

Food and drink

  • Daily buffet breakfast available 7:00 AM to 9:30 AM for a fee: JPY 3,025 to 3,025 for adults and JPY 1,815 to 2,178 for children
  • A restaurant

Restaurants on site

  • Castle View

Things to do

  • Karaoke
  • Sauna
  • TV in common areas

Family friendly

  • Free area shuttle
  • In-room refrigerator
  • Laundry facilities

Conveniences

  • 24-hour front desk
  • Laundry facilities
  • Luggage storage
  • Newspapers in lobby
  • Safe at front desk
  • Vending machine

Guest services

  • Change of bedsheets (on request)
  • Change of towels on request
  • Dry cleaning/laundry service
  • Housekeeping (daily)
  • Wedding services

Spa

  • Public bath open from 3:00 PM - 11:00 PM
  • Public indoor bath (no minerals)
  • Public indoor mineral hot springs (onsen)
  • Separate men/women areas in public bath
  • Yukata (Japanese robes)

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

More

  • Banquet hall
  • Smoking not allowed

Room amenities

Bedroom

  • Bedsheets provided
  • Down comforter

Bathroom

  • Bidet
  • Children's slippers
  • Free toiletries
  • Hair dryer
  • Private bathroom
  • Shower/bathtub combination
  • Slippers
  • Towels provided

Entertainment

  • TV with satellite channels

Food and drink

  • Refrigerator

More

  • Air conditioning
  • Ceiling fan
  • Desk
  • Phone
  • Safe

Policies

Check-in

Check-in start time: 3 PM; Check-in end time: 10 PM

Check-out

Check-out before 11:00 AM

Special check-in instructions

Front desk staff will greet guests on arrival at the property
For any questions, please contact the property using the information on the booking confirmation
Information provided by the property may be translated using automated translation tools

Access methods

Staffed front desk

Pets

Pets not allowed

Children and extra beds

Children are welcome
Rollaway/extra beds are available for JPY 3630.0 per night
Cribs (infant beds) are not available

Property payment types

Important information

Optional extras

  • Fee for buffet breakfast: approximately JPY 3025 to 3025 for adults, and JPY 1815 to 2178 for children
  • Rollaway bed fee: JPY 3630.0 per night

The above list may not be comprehensive. Fees and deposits may not include tax and are subject to change.

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
This property accepts credit cards and cash
Cashless transactions are available
Safety features at this property include a fire extinguisher, a smoke detector, a security system, and window guards
Please note that cultural norms and guest policies may differ by country and by property; the policies listed are provided by the property
Additional fees may apply to children for items such as extra bedding and meals.

We should mention

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
Please note that some properties do not permit guests with tattoos to use the onsite public bathing facilities
This property welcomes guests of all sexual orientations and gender identities (LGBTQ+ friendly)

Property is also known as

Karatsu Royal
Karatsu Royal Hotel
Hotel Resorts SAGA-KARATSU
Resorts SAGA-KARATSU
Hotel Resorts Saga Karatsu
Mercure Saga Karatsu Karatsu
Mercure Saga Karatsu Resort Hotel
Mercure Saga Karatsu Resort Karatsu

Frequently asked questions

Is Mercure Saga Karatsu Resort pet-friendly?

No, pets are not allowed at this property.

How much does it cost to stay at Mercure Saga Karatsu Resort?

As of Mar 18, 2026, prices found for a 1-night stay for 2 adults at Mercure Saga Karatsu Resort on Apr 7, 2026 start from ￥10,537, 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.

How much is parking?

Self parking is free at this property.

What time is check-in at Mercure Saga Karatsu Resort?

Check-in start time: 3 PM; Check-in end time: 10 PM.

What time is check-out at Mercure Saga Karatsu Resort?

Check-out is at 11:00 AM.

Are there all-inclusive benefits at Mercure Saga Karatsu Resort?

Some rate plans available at this property are all-inclusive.

Where is Mercure Saga Karatsu Resort located?

Situated near the beach, this hotel is within a 10-minute walk of Nijino Matsubara and Niji-no-Matsubara. Karatsu Castle and Karatsu Shrine are also within 2 mi (3 km). Watada Station is 10 minutes by foot.

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Reviews

Mercure Saga Karatsu Resort Reviews

8.4

Very Good

8.2

Cleanliness

7.4

Location

8.6

Staff & service

8.0

Property conditions & facilities
Rating 10 - Excellent. 137 out of 336 reviews
Rating 8 - Good. 135 out of 336 reviews
Rating 6 - Okay. 47 out of 336 reviews
Rating 4 - Poor. 12 out of 336 reviews
Rating 2 - Terrible. 5 out of 336 reviews

Reviews

Verified

10/10 Excellent

Hiroshi

Liked: Cleanliness, amenities, property conditions & facilities
Spacious room with an ocean view. Extremely helpful staff despite a very busy festival time. Excellent breakfast buffet for all tastes.
Stayed 4 nights in Oct 2025
Verified

10/10 Excellent

Vera

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Very relaxing with the onsen, location for walks, bike around was great.
Stayed 1 night in Jun 2024
Verified

10/10 Excellent

Mark

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Loved the room and the property onsen. Nice views and loved the coffee cafe area and complimentary snacks!
Stayed 1 night in Jun 2024
Verified

4/10 Poor

John

Liked: Staff & service
Disliked: Cleanliness
Good breakfast, lots of choice. Friendly staff and nice atmosphere. Public bath was clean and relaxing. Good area to access tourist spots in the area. My only concern is the bedrooms, the room had an old smell and the wallpaper was dirty and peeling. If the bedroom wall and carpet was clean I would give a 4 star but the bedrooms were pretty old looking and need renewing. Not worth ¥40,000 a room per night with that interior.
Stayed 1 night in Oct 2025
Verified

10/10 Excellent

leonard

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Fantastic room with sea and Karatsu Castle view
Stayed 1 night in May 2024
Verified

8/10 Good

Yusuke

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
various drink menu was good
Stayed 1 night in Aug 2024
Verified

8/10 Good

Billie

Liked: Cleanliness, staff & service, amenities
Staff are friendly. The room is spacious but the decor is quite old. The bed and pillow is fairly comfortable. There are plenty of choices in the buffet dinner and breakfast. The public bath only has a big indoor tub.
Stayed 1 night in May 2025
Verified

10/10 Excellent

Suzanne

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

All in all, a great hotel.

The room we were staying in was lovely and had a fantastic view. My husband enjoyed the onsen. All in all, a brilliant hotel I would definitely go back to. I wish we would have been able to take advantage more of the amenities but we have a little baby who likes to sleep!
Stayed 2 nights in Oct 2024
Verified

8/10 Good

Choi Chu Gregor

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

Personal opinions.

Excellent dining restaurant. The views were very good, river view. The room was spacious, yet a bitter old fashioned decoration. It could have been better if ladies' facial amenities could be provided. Overall, the hotel was a good.
Stayed 1 night in Dec 2024
Verified

10/10 Excellent

samantha

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

Best hotel!!!!!!

This was the best hotel!!!!!! From the movie I got there, until I left, the hotel took care of me!! Everything except the breakfast was free. Free public bath, amenities, lockers, booze, snacks, tea. I want to come back to this town because of the hotel itself! The room was a little small and I had to ask for more than one pillow but this was the best hotel!
Stayed 4 nights in Jul 2024
Verified

6/10 Okay

Verified traveler

Liked: Cleanliness, staff & service

Nice area, outdated hotel

The room was very large for Japan, but sparsely furnished and decorated with rather old stuff. The bed wasn't the most comfortable. Efficiency bathroom. It had the feel of a cheap business hotel, but for $188 for one night. Might be worth it in the summer and if you take advantage of the amenities of the free nightly drink and sento. It was one of only a few available places to stay in the area. Staff were welcoming and helpful. Free, large parking lot. Walkable area, near the beach and castle.
Stayed 1 night in Apr 2025
Verified

8/10 Good

Tomoaki

Liked: Cleanliness, staff & service, room comfort
Disliked: Property conditions & facilities

A hotel where you can feel the era when Japan was

I reserved a room each for my own mother and mother-in-law. My own mother's room had some paint peeling but was satisfactory. However, my mother-in-law's room was not in good condition with peeling wallpaper. We stayed at the same time as a large group of student travelers, so the noise they made was a bit disconcerting. However, the quality and variety of the breakfast buffet was very satisfactory and made the whole family happy. We understood at a glance that the city's location makes it inaccessible and difficult to manage for foreign tourists to visit. Under such circumstances, this hotel is doing very well. I would like to continue to support them.
Stayed 1 night in Jul 2023
Verified

10/10 Excellent

Shawn

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
The room was clean, the staff was super friendly, restaurant buffet was great, ample parking.
Stayed 5 nights in Sep 2025
Verified

10/10 Excellent

Yusuke

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Nice location
Stayed 1 night in Jul 2025
Verified

10/10 Excellent

Gleb

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
☺️
Stayed 2 nights in Oct 2025
Verified

6/10 Okay

Meha

Rooms had a strange odour.
Stayed 1 night in Nov 2025
Verified

8/10 Good

Zablon Kinuthia

Liked: Staff & service
Yea
Stayed 2 nights in Dec 2024
Verified

2/10 Terrible

Yui Kwan

Disliked: Staff & service
The hotel was not accessible after 21:00, no transportation at all. We were stuck at Togo station (in the middle of way), no any alternative to move on. we tried to all kind of app as well as Uber, GO, no taxi available. It ruined our plan and totally waste our time, we waited for almost 2 hours and finally no choice unless you walk an hour to the hotel. seemed that it could not be your choice if you arrive in the evening. We could not wait any longer as it was already 23:00 !!!! Otherwise we need to sleep on the street in the cold weather. We sent the email to hotel for unexpected situation, they did not even reply, very disappointed
Stayed 1 night in Dec 2024
Verified

10/10 Excellent

Julia

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Das Personal ist durchweg freundlich und das Hotel ist in einen guten Zustand. Das Frühstücksbüffet war fantastisch! Das Bett war bequem und hatte eine weiche Decke. Das öffentliche Bad ist ebenfalls sehr zu empfehlen.
Stayed 2 nights in Mar 2026
Verified

8/10 Good

Hiroki

Liked: Cleanliness, staff & service
朝食ブッフェが以前より充実して満足感がありました。
Stayed 2 nights in Feb 2026
Verified

10/10 Excellent

NOBUHIRO

Liked: Cleanliness, amenities, property conditions & facilities
小さい子連れで滞在しましたが、和室もあり快適に過ごせました。大浴場に子供用のボディソープがあるのもありがたかったです。ラウンジやボトルサーバーなどもとても便利でしたが、何より朝食が見た目も味も素敵で親も子も大満足！また行きたいです。
Stayed 1 night in Jan 2026
Verified

8/10 Good

AYAKO

Liked: Cleanliness, amenities
施設は古いですが、スタッフの方皆さん感じが良く、何より唐津城も虹の松原も見える眺めの良い9階での朝食に大満足。ご当地の食事をたっぷり楽しめました。チェックアウト後に唐津駅迄のバス送迎もありがたかったです。
Stayed 1 night in Jan 2026
Verified

8/10 Good

Kei

Liked: Cleanliness, amenities, property conditions & facilities
とても満足しました。 お客さんが多くいたので、飲み物を飲みに行くのが大変でした。
Stayed 1 night in Dec 2025
Verified

6/10 Okay

miki

Liked: Cleanliness, staff & service
アメニティにシャワーキャップやヘアバンドが欲しかった。
Stayed 1 night in Jan 2026
Verified

4/10 Poor

Mie

年末の大変忙しい時期でしたのでスタッフの方もお疲れだったのでしょう。尋ねたことに対して親切な対応をしていただけなかったように感じました。 イベントは盛りだくさんで書初め、お茶点てたり
Stayed 1 night in Dec 2025