Located a 10-minute drive from JR Otaru Train Station, Minshuku Shiosai is located in the Ishikari bay area and overlooks the sea of Japan. Various tour sites are located near the inn, and Sapporo City Centre is a 45-minute drive away. Rooms feature tatami (woven-straw) flooring and traditional futon bedding. Rooms are equipped with Yukata robes, a TV, and free toiletries. Bathroom and toilet are shared with other guests. Shiosai Inn offers a free luggage storage service, drinks vending machines and free private parking on site. The shared bathrooms are equipped with amenities such as shampoo, conditioner and soap. Minshuku Shiosai features a Japanese-style restaurant serving home-cooked style dishes, ramen noodles and fresh local seafood. Otaru Aquarium is a 4-minute walk away from the property, while Otaru Nishin Goten is a 3-minute walk away. Otaru Kihinkan known for the Kyu Aoyama Bettei can be located within a 12-minute walk from the property.