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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.

This summary was created by AI and might not be 100% accurate.

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

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See prices from 10 sites
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    Price trend

    Based on lowest prices on trivago from the last 30 days
    $679
    $340
    $0

    Wed, 11/11/26

    $252

    Thu, 11/12/26

    $276

    Fri, 11/13/26

    $426

    Sat, 11/14/26

    $375

    Sun, 11/15/26

    $276

    Mon, 11/16/26

    $277

    Tue, 11/17/26

    $422

    Wed, 11/18/26

    $260

    Thu, 11/19/26

    $266

    Fri, 11/20/26

    $475

    Sat, 11/21/26

    $554

    Sun, 11/22/26

    $335

    Mon, 11/23/26

    $252

    Tue, 11/24/26

    $396

    Wed, 11/25/26

    $208

    Thu, 11/26/26

    $265

    Fri, 11/27/26

    $266

    Sat, 11/28/26

    $408

    Sun, 11/29/26

    $392

    Mon, 11/30/26

    $235

    Tue, 12/01/26

    $417

    Wed, 12/02/26

    $235

    Thu, 12/03/26

    $241

    Fri, 12/04/26

    $426

    Sat, 12/05/26

    $336

    Sun, 12/06/26

    $273

    Mon, 12/07/26

    $230

    Tue, 12/08/26

    $316

    Wed, 12/09/26

    $234

    Thu, 12/10/26

    $225

    Fri, 12/11/26

    $256

    Sat, 12/12/26

    $337

    Sun, 12/13/26

    $260

    Mon, 12/14/26

    $260

    Tue, 12/15/26

    $255

    Wed, 12/16/26

    $246

    Thu, 12/17/26

    $230

    Fri, 12/18/26

    $276

    Sat, 12/19/26

    $532

    Sun, 12/20/26

    $251

    Mon, 12/21/26

    $235

    Tue, 12/22/26

    $232

    Wed, 12/23/26

    $232

    Thu, 12/24/26

    $227

    Fri, 12/25/26

    $254

    Sat, 12/26/26

    $555

    Sun, 12/27/26

    $269

    Mon, 12/28/26

    $559

    Tue, 12/29/26

    $356

    Wed, 12/30/26

    $426

    Thu, 12/31/26

    $679

    Fri, 01/01/27

    $454

    Sat, 01/02/27

    $438

    Sun, 01/03/27

    $278

    Mon, 01/04/27

    $233

    Tue, 01/05/27

    $232

    Wed, 01/06/27

    $232

    Thu, 01/07/27

    $198

    Fri, 01/08/27

    $254

    Sat, 01/09/27

    $308

    Sun, 01/10/27

    $331

    Mon, 01/11/27

    $252

    Reviews

    8.8
    Excellent
    based on 2,720 ratings from top 
    sites
    sites

    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

    1. Beauty salon
    2. Sauna
    3. Body treatments
    4. Onsen

    Property amenities

    1. Business centre
    2. Café
    3. Parking
    4. Terrace

    Room amenities

    1. Bathtub
    2. Shower
    3. Ironing board

    Sports facilities

    1. Bike rental

    Hotel theme/type

    1. Convention hotel

    For children

    1. Kid meals

    Location

    847-0017, Japan, Karatsu, 4 Chome-182 Higashikaratsu, Karatsu

    Distance from Karatsu Seaside Hotel

    1. 1.2 km from Higashi-Karatsu
    2. 1.2 km from Karatsu Castle
    3. 1.8 km from Former Karatsu Bank Head Office
    4. 1.8 km from Old Takatori Family Residence
    5. 2.1 km from Karatsu (City centre)
    6. 10.3 km from Kishidake Castle Ruins
    7. 12.4 km from Nanatsugama
    8. 13.7 km from Nagoya Castle Ruins
    9. 14.2 km from Saga Prefectural Museum Of Nagoya Castle
    10. 17.9 km from Cape Hado
    11. 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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