Karuizawa is very famous for fruits Jam. There are many stores sales original Jams. Also, traditional craft arts, food stands, restaurants, gift shops and fashion shops are located. There are also many imported item stores are opened.

Karuizawa became famous after Canadian Missionary built his secondary house at Karuizawa. After that, many famous people built their secondary houses in here.

There are many rental bicycle stores. So, travelers use bikes to visit many tourist spots in Karuizawa.