Dining options at the hotel include a restaurant and a coffee shop/cafe. Wireless Internet access is complimentary. Hotel Sonia Otaru features hot springs. This hot springs hotel also offers a vending machine, coffee/tea in a common area, and laundry facilities. Limited onsite parking is offered on a first-come, first-served basis (surcharge), and a car charging station is available.
- Safe-deposit box at front desk
- Luggage storage
- Long-term parking (surcharge)
- Coffee/tea in common areas
- Water dispenser
- Elevator
- Breakfast available (surcharge)
- Number of restaurants - 1
- Shared microwave
- 24-hour front desk
- Laundry facilities
- Parking (limited spaces)
- Vending machine
- Year Built - 1992
- Electric car charging station
- Total number of rooms - 149
- Number of floors - 9
- Dry cleaning/laundry service
- Free WiFi
- Self parking (surcharge)
- Number of buildings/towers - 3
- Number of coffee shops/cafes - 1