Excellent
based on 2,720 ratings from top
sites
This rating is from the trivago Rating Index (tRI), which combines guest ratings from top sites for a trustworthy result.Learn how the tRI works
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See prices from 8 sites
from$294
See prices from 8 sites
from$294
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About Karatsu Seaside Hotel
Rooftop infinity pool and spa
Swim in the heated rooftop infinity pool or utilize the on-site spa facilities, including saunas and bedrock baths.
Beachfront views of Karatsu Bay
Relax in guest rooms featuring floor-to-ceiling windows and balconies that overlook the Karatsu Bay coastline.
Privacy concerns in outdoor baths
Some guests have reported that the outdoor bath areas may be visible from the public beach below.
Modern in-room amenities and features
Utilize the provided refrigerator, flat-screen TV, and free Wi-Fi, with select rooms offering tatami floors and separate sitting areas.
Disparity between East and West wings
The East Wing offers newer, more modern facilities with exclusive spa access, while the West Wing features older but larger room layouts.
The 4-star Karatsu Seaside Hotel offers direct beach access and is situated near the Niji-no-Matsubara pine forest. The hotel features a rooftop thermal infinity pool with ocean views and an indoor heated pool. Guests can dine at three on-site restaurants and enjoy a Chateraise welcome cake. Many rooms provide panoramic ocean views and some include ocean-facing bathtubs or traditional tatami options. The hotel has a review score of 8.8 based on over 2,000 reviews, with activities, facilities and amenities, and views highlighted positively by guests.
Rooms
Luxury Twin Room, 2 Bedrooms, Non Smoking, Ocean View
- 1 2 Double Beds
- Sleeps 2
- 657 sq ft
Deluxe Twin Room, 2 Bedrooms, Non Smoking, Ocean View
- 1 1 Double Bed
- Sleeps 1
- 549 sq ft
Luxury Triple Room, 3 Bedrooms, Non Smoking, Sea View
- 1 2 Double Beds and 1 Twin Murphy Bed
- Sleeps 3
Price trend
Based on lowest prices on trivago from the last 30 days
$791
$395
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Wed, 11/11/26
$360
Thu, 12/11/26
$385
Fri, 13/11/26
$651
Sat, 14/11/26
$546
Sun, 15/11/26
$390
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$598
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$790
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$470
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$597
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$323
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$321
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$597
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$695
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$617
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$363
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$438
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$358
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$473
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$438
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$330
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$488
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$791
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$441
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$320
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Reviews
Review summary
Summarized by AI from 600+ reviews
This hotel is a vibrant beachfront retreat catering to families, couples, and luxury travelers seeking relaxation and memorable experiences. It boasts an exceptional location directly on Karatsu Bay and adjacent to the Niji-no-Matsubara pine grove, offering stunning ocean views and direct beach access. The most exciting feature is the expansive spa area with various saunas, bedrock baths, and a rooftop thermal bath and infinity pool providing breathtaking ocean vistas. Guests consistently praise the staff's professionalism and the diverse, flavorful buffets, which include fresh seafood and local specialties like Saga beef. For an enhanced experience, consider booking a room in the newer East Wing for its modern design and guaranteed ocean views.
Rated above average for Karatsu
Guest reviews
Excellent65%
Very good27%
Good3%
Fair3%
Poor2%
Top amenities
- WiFi in lobby
- WiFi in rooms
- Pool
- Parking
- A/C
- Restaurant
- Hotel bar
All amenities
Wellness
- Beauty salon
- Sauna
- Body treatments
- Onsen
Property amenities
- Business centre
- Café
- Parking
- Terrace
Room amenities
- Bathtub
- Shower
- Ironing board
Sports facilities
- Bike rental
Hotel theme/type
- Convention hotel
For children
- Kid meals
Location
847-0017, Japan, Karatsu, 4 Chome-182 Higashikaratsu, Karatsu
Distance from Karatsu Seaside Hotel
- 1.2 km from Higashi-Karatsu
- 1.2 km from Karatsu Castle
- 1.8 km from Former Karatsu Bank Head Office
- 1.8 km from Old Takatori Family Residence
- 2.1 km from Karatsu (City center)
- 10.3 km from Kishidake Castle Ruins
- 12.4 km from Nanatsugama
- 13.7 km from Nagoya Castle Ruins
- 14.2 km from Saga Prefectural Museum Of Nagoya Castle
- 17.9 km from Cape Hado
- 550.9 km from Incheon International Airport
Explore nearby attractions
Property info
847-0017, Japan, Karatsu, 4 Chome-182 Higashikaratsu, Karatsu
Frequently Asked Questions about Karatsu Seaside Hotel
Is there a pool area at Karatsu Seaside Hotel?
Yes, Karatsu Seaside Hotel offers 2 pool areas.
Are pets allowed at Karatsu Seaside Hotel?
No, Karatsu Seaside Hotel doesn’t allow pets.
Is parking available at Karatsu Seaside Hotel?
Yes, Karatsu Seaside Hotel provides Parking for guests.
What time is check-in and check-out at Karatsu Seaside Hotel?
Check-in at Karatsu Seaside Hotel is available from: . Check-out time is by .
Where is Karatsu Seaside Hotel located?
Karatsu Seaside Hotel is located in 4 Chome-182 Higashikaratsu, Karatsu, 847-0017, Karatsu, Japan.
The prices and availability we receive from booking sites change constantly. This means you may not always find the exact same offer you saw on trivago when you land on the booking site.
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