Shirahama Key Terrace Hotel Seamore

Near Shirahama Undersea Observation Tower

With a stay at Shirahama Key Terrace Hotel Seamore in Shirahama, you'll be in the historical district, within a 10-minute drive of Adventure World and Shirahama Onsen. This family-friendly hotel is 0.1 mi (0.1 km) from Shirahama Undersea Observation Tower and 0.2 mi (0.4 km) from Yoshino-Kumano National Park.

Make yourself at home in one of the 160 guestrooms featuring refrigerators and flat-screen televisions. Complimentary wireless internet access keeps you connected, and digital programming is available for your entertainment. Bathrooms have complimentary toiletries and hair dryers. Conveniences include phones, as well as safes and desks.

Pamper yourself with a visit to the spa, which offers massages. If you're looking for recreational opportunities, you'll find hot springs, a sauna, and a seasonal outdoor pool. This hotel also features complimentary wireless internet access, an arcade/game room, and shopping on site.

Grab a bite to eat at one of the hotel's many dining establishments, which include 3 restaurants and a coffee shop/cafe. Wrap up your day with a drink at the bar/lounge. Buffet breakfasts are available daily from 7 AM to 10 AM for a fee.

Featured amenities include a business center, a 24-hour front desk, and multilingual staff. Free self parking is available onsite.

Shirahama Key Terrace Hotel Seamore is in Shirahama, and its property type is Hotel. It is one of 85 stays in Shirahama that can be booked on Ondastay (English property list of Thursday, October 1, 2026). 25 of them have the property type Hotel. By number of guest reviews, it ranks #6 of the 85 stays in Shirahama. 28 other stays in Shirahama are within 1 km of it in a straight line.

• This property charges mandatory fees on site. They are listed under “Charged at the property” in Good to know below.
• The property takes payment on site in Japanese Yen (JPY).
• The seller is ONDA Inc., and the payment is processed by Toss Payments.
• The total (taxes and service fees included), fees paid on site, who sells the stay and the cancellation terms are set out in the Terms of service.

• Elevator
• Shopping on site
• Golfing nearby
• Snorkeling nearby
• Surfing/bodyboarding nearby
• Bicycle rentals nearby
• Barbecue grill(s)
• Hiking/biking trails nearby
• Scuba diving nearby
• Breakfast available (surcharge)
• Laundry facilities
• Arcade/game room
• Children's pool
• Safe-deposit box at front desk
• Spa services on site
• Multilingual staff
• 24-hour front desk
• Business center
• Windsurfing nearby
• Full-service spa
• Sauna
• Outdoor seasonal pool
• Designated smoking areas
• Billiards or pool table
• Tours/ticket assistance
• Free WiFi
• Number of restaurants· 3
• Snack bar/deli
• Free self parking
• Number of bars/lounges· 1
• Number of coffee shops/cafes· 1
• Luggage storage
• Terrace
• Hot springs on site
• Banquet hall
• Vending machine
• Genkan (entryway)
• Coin laundry on site
• Wheelchair accessible (may have limitations)
• Wheelchair-accessible path to elevator
• Wheelchair-accessible registration desk
• Wheelchair-accessible on-site restaurant

© OpenStreetMap

Nearest airport

KIX

Check-in

3:00 PM – 6:00 PMMinimum check-in age 20

• 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
• Safety features at this property include a smoke detector

This property doesn't offer after-hours check-in. Front desk staff will greet guests on arrival at the property. Information provided by the property may be translated using automated translation tools.

Check-out

11:00 AM

Charged at the property

You'll be asked to pay the following charges at the property. Fees may include applicable taxes:

• A tax is imposed by the city: JPY 150.00 per person, per night. This tax does not apply to children under 13 years of age.

We have included all charges provided to us by the property.

Optional extras

• Fee for buffet breakfast: approximately JPY 2000 for adults and JPY 1400 for children

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

Know before you go

• The seasonal pool will be open from July 01 to August 31.
• One child 1 year old or younger stays free, per registered adult, when occupying the parent or guardian's room, using existing bedding.
• 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.

Accepted at the property

American Express · Diners Club · JCB International · Mastercard · Visa · Cash · Debit cards not accepted

Languages spoken

Japanese · English

Pets

Pets not allowed · Service animals are allowed · Service animals are exempt from fees/restrictions