Sapporo is a big city center of tourism. It is the culture and the economy of Hokkaido. There are plenty of greenery in the area. There are plenty of activity facilities to attract many tourists. Including Susukino also known as one of the 3 largest entertainment districts of Japan. There are a lot of tourist attractions within the city such as Odori Park in the heart of the city, Sapporo TV Tower and Sapporo Clock Tower.
There are also many fascinating foods in Sapporo area. Restaurants such as Sapporo Ramen, Soup curry, Genghis Khan, Local seafood are all over the place. It might be a good idea to reserch the restaurants you are interested in prior to the trip, so you can enjoy and spend the time smoothly while you stay.
Mainly in Sapporo area, it is recommended to use a rent a car for travelling to various tourism sites. For instance, there are a variety of fun activity menus throughout the year at Takino Suzuran Hillside National Park. There are playground equipment from dynamic ones to those which take advantage of nature. This park is very popular and children will be hooked. Sapporo Art Park and Sapporo Hitsujigaoka Observation Hill are also popular among tourists.