When you stay at Hotel Sonia Otaru in Otaru, you'll be in the historical district, just steps from Otaru Canal and Sakaimachi Street. This hotel is 11.8 mi (18.9 km) from Kokusai Ski Resort and 16.7 mi (26.9 km) from Kiroro Resort.

Make yourself at home in one of the 149 individually decorated guestrooms, featuring refrigerators and LCD televisions. Complimentary wireless internet access keeps you connected, and digital programming is available for your entertainment. Bathrooms feature shower/tub combinations, complimentary toiletries, and bidets. Conveniences include phones, as well as safes and desks.

Take advantage of recreation opportunities such as hot springs, or other amenities including complimentary wireless internet access and a vending machine.

Stop by the hotel's restaurant, 寿司バル イルオナイ（IL ONAI）, for dinner. Dining is also available at the coffee shop/cafe, and room service is provided. Buffet breakfasts are available daily from 6:00 AM to 9:30 AM for a fee.

Featured amenities include dry cleaning/laundry services, a 24-hour front desk, and luggage storage. Self parking (subject to charges) is available onsite.

• Extra-person charges may apply and vary depending on property policy
• Government-issued photo identification and a credit 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; cash is not accepted
• Noise-free guestrooms cannot be guaranteed

Front desk staff will greet guests on arrival at the property.

• Hot springs access available from 3:00 PM to 11:00 PM.
• Up to 2 children 6 years old and younger stay free 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.
• Parking height restrictions apply.
• Guests with tattoos are not able to use the onsite public bathing facilities.
• This property welcomes guests of all sexual orientations and gender identities (LGBTQ+ friendly).

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.

• Fee for buffet breakfast: approximately JPY 2420 for adults and JPY 1400 for children
• Self parking fee: JPY 1200 per night
• Extended parking fee: JPY 1200 per day
• Housekeeping is available for an additional fee
• Rollaway bed fee: JPY 4500.0 per night

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