- OFFERS
Mercure Saga Karatsu Resort
SPECIAL OFFERS Special Offer / Plan
PUBLIC BATH
Indoor bathRelax and rebalance in our expansive indoor bathing area.
In a high-quality space where the pleasant sound of water resonates in the silence, you can relax and heal the fatigue of your trip.
Equipped with a large public bath, sauna and relaxation lounge, relax in a spacious public bath with a sense of openness.



ROOMS & SUITES
Information on guest roomsEmbrace the tranquility of nature and the nostalgia of the historical Saga Karatsu region.
Our spacious guest rooms, each over 34m², offer magnificent views of the region's ever-changing scenery and warm sunlight. Embark on a journey of new discoveries and delights.
DINING & LOUNGE
Dining & loungeA buffet exploration of Saga Karatsu's seasonal flavors and Mother Nature's gifts
Without experiencing the culinary offerings of the destination, no trip is truly complete. Our buffet restaurant, where the refined atmosphere of elegant interiors and delicious dishes made using local Saga Karatsu's ingredients come together, will help you find the dish that completes your meal.
PUBLIC BATH
Indoor bathFeeling the tension of everyday life melt away
Mercure Saga Karatsu Resort. Equipped with a bathhouse and a sauna where you can feel the relaxation, the finest refresh and relaxation space to taste in the back room of Japan. and a sauna to relieve your fatigue.
FACILITIES
Information on facilitiesHeartwarming Hospitality and Joyful Experiences
Mercure Saga Karatsu Resort & Spa is equipped with a variety of facilities and services to better meet the complex needs of our guests. Because your comfort and satisfaction are paramount.
MEETINGS & EVENTS
Information on banquets and conference hallsWe respond to a wide range of requests, including conferences, large-scale academic conferences, and elaborate events.
You can choose the style according to the number of people and the purpose of use. We will guide you to the banquet hall and conference room where you can welcome small and large users.
EXPERIENCES Tourist Information

Introducing Karatsu Yobuko's sightseeing and activity sales rankings
Karatsu, a city where trade with the continent has flourished since ancient times, has a castle town centered on Karatsu Castle. Even now, it is an area full of emotions, where you can see the long-established stores that still have the name of Ishigaki, Horigo, and Edo.
Let's extend our feet to the charming Karatsu area!
Local hands-on activity reservation site

A holiday that looks at the calm nature of Karatsu and thinks about the ancient romance.
A holiday that looks at the calm nature of Karatsu and thinks about the ancient romance.

Hamasaki Gion Yamakasa
◆This is a Gion festival dedicated to Suka Shrine (Gionsha), which is enshrined in the precincts of Suwa-jinja Shrine in Hamatama-cho, Karatsu City, which is held every year on Saturdays and Sundays immediately after the sea day in July.
The Hama area is a big catch, the east area is thriving, and the west area is praying for rich harvest. Three 15m-high Yamakasa goes around the town with flutes, drums, and shamisen music.

Kyushu Fireworks Festival 2025
Fireworks that color the Matsuura River. Set in the Matsuura River in Karatsu City, Saga Prefecture, this is a major event where fantastic fireworks color the night sky.
ACCESS Access
〒847-0017 4-9-20, Higashikaratsu, Karatsu-shi, Saga
TEL: 0955-72-0111
※Reservation / Change / Cancellation 03-6627-4651 (Reservation Center)