Japan has listed 32 sights as national parks in its land. Many of them are located in Hokkaido, Okinawa, and Chubu region. The most popular park is Fuji Hakone Izu National Park which includes Mt. Fuji in the middle. NIkko National Park is also popular park which contains NIkko Tosho-gu Shrine. The shrine is listed on UNESCO World Heritage List. Take a map with you and go on enjoyable hike! There are some camping sights available, but please do not camp except in a designated area.