navigate to top page
  • Overview
  • Rooms & Plans
  • Reviews
  • Facilities
Resort hotel

Grampus Sea

Shirahama Town, Wakayama, Japan
Show on map

Have your pick of our three types of open-air baths, or try them all!

Access

Shirahama Station
14 min drive
Kii-Tonda Station
16 min drive
Asso Station
24 min drive

Property facilities

  • Parking lot
  • Restaurant
  • Lounge
  • Vending machine
  • Shop
  • Meeting room

Explore our rooms and plans

Price (low to high)
2 room types
[Room] Economy Twin
No smoking
Max 2 adults / 1 child
Room facilities
  • Internet available in room
  • breakfast
    Only 4 rooms left!
    Free cancellation until Jul 30
    Meal
    Japanese breakfast
    Flash Coupon
    Price for:
    1 night
     | 
     | 
    US$147.86
    Taxes & fees incl.

    Coupon

    *The discount is calculated based on the original price.
    Plan details

    A one-night stay with breakfast plan to freely enjoy Shirahama [Japanese breakfast]

    Free cancellation until 7/30/2026 11:59 p.m.(JST)

    Coupon

    *The discount is calculated based on the original price.

    This is a one-night stay plan with breakfast, allowing you to freely enjoy Shirahama. The hot springs feature indoor baths and three open-air baths! ! We are confident in the quality of our hot springs Please enjoy your breakfast at the restaurant. ＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝ The facility includes a coin laundry, making long-term stays OK. For dinner, you can try nearby restaurants or establishments run by local fishermen. We can also introduce places like Fisherman's Wharf! ! ＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝ Adventure World ⇒ 15 minutes by car Senjojiki ⇒ 3 minutes on foot Sandanbeki ⇒ 3 minutes by car Shirarahama Beach ⇒ 5 minutes by car Nanki Shirahama Airport ⇒ 10 minutes by car Senjojiki Bus Stop ⇒ 1 minute on foot ＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝ All rooms are non-smoking. All rooms equipped with Wi-Fi Coin laundry available in the facility

    Flash Coupon
    US$147.86
    Taxes & fees incl.
    2 guests 1 night 1 room
    Meals
    • Japanese breakfast
    Cancellation policy
    Free cancellation deadline
    7/30/2026 11:59 p.m. (JST)
    3 day(s) before your stay (from 00:00) (JST)
    30%
    1 day(s) before your stay (from 00:00) (JST)
    50%
    0 day(s) before your stay (from 00:00) (JST)
    80%
    No-show
    100%
    The penalty charges are based on the original rate of this room. However, if any discounts are applied, the incurred penalties will not exceed the total discounted amount of the reservation.The exchange rate is fixed when booking.

    Taxes & fees

    Included

    Consumption tax (from 10/1/2019) (Per person per night) 10%

    Excluded*

    Bathing tax (from 4/1/1950) (Per person per night)¥150

    * Excluded taxes and fees are approximated and may vary based on the property. They will be collected at the property at the time of check-in or check-out.

Room details

Economy Twin room, Non-smoking (Economy twin Western-style room [non-smoking] sea)

No smoking
Max 2 adults / 1 child
Room facilities
  • Internet available in room
Japanese modern room
No smoking
Max 2 adults / 1 child
Room facilities
  • Internet available in room
  • Toilet available, no bath
  • breakfast
    Only 2 rooms left!
    Free cancellation until Jul 30
    Meal
    Japanese breakfast
    Flash Coupon
    Price for:
    1 night
     | 
     | 
    US$172.50
    Taxes & fees incl.

    Coupon

    *The discount is calculated based on the original price.
    Plan details

    A one-night stay with breakfast plan to freely enjoy Shirahama [Japanese breakfast]

    Free cancellation until 7/30/2026 11:59 p.m.(JST)

    Coupon

    *The discount is calculated based on the original price.

    This is a one-night stay plan with breakfast, allowing you to freely enjoy Shirahama. The hot springs feature indoor baths and three open-air baths! ! We are confident in the quality of our hot springs Please enjoy your breakfast at the restaurant. ＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝ The facility includes a coin laundry, making long-term stays OK. For dinner, you can try nearby restaurants or establishments run by local fishermen. We can also introduce places like Fisherman's Wharf! ! ＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝ Adventure World ⇒ 15 minutes by car Senjojiki ⇒ 3 minutes on foot Sandanbeki ⇒ 3 minutes by car Shirarahama Beach ⇒ 5 minutes by car Nanki Shirahama Airport ⇒ 10 minutes by car Senjojiki Bus Stop ⇒ 1 minute on foot ＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝ All rooms are non-smoking. All rooms equipped with Wi-Fi Coin laundry available in the facility

    Flash Coupon
    US$172.50
    Taxes & fees incl.
    2 guests 1 night 1 room
    Meals
    • Japanese breakfast
    Cancellation policy
    Free cancellation deadline
    7/30/2026 11:59 p.m. (JST)
    3 day(s) before your stay (from 00:00) (JST)
    30%
    1 day(s) before your stay (from 00:00) (JST)
    50%
    0 day(s) before your stay (from 00:00) (JST)
    80%
    No-show
    100%
    The penalty charges are based on the original rate of this room. However, if any discounts are applied, the incurred penalties will not exceed the total discounted amount of the reservation.The exchange rate is fixed when booking.

    Taxes & fees

    Included

    Consumption tax (from 10/1/2019) (Per person per night) 10%

    Excluded*

    Bathing tax (from 4/1/1950) (Per person per night)¥150

    * Excluded taxes and fees are approximated and may vary based on the property. They will be collected at the property at the time of check-in or check-out.

Room details

Japanese room, Non-smoking (Japanese-style modern room (with toilet) [non-smoking] sea)

No smoking
Max 2 adults / 1 child
Room facilities
  • Internet available in room
  • Toilet available, no bath
HomeJapanWakayamaShirahama TownGrampus Sea