Mount Haruna and Lake Haruna are a beautiful mountain and caldera lake located in Takasaki City, Gunma Prefecture, which are counted among the three mountains of Jomo. It is also called "Haruna Fuji" (1,390.3 m above sea level) because of its graceful appearance similar to Mount Fuji, and you can enjoy beautiful scenery in all four seasons. In particular, the spacious space spreading out on the lakeside and the view of the mountains reflected on the lake surface are a healing space that will make you forget the hustle and bustle of the city. Blessed with abundant nature, you can enjoy various activities throughout the year.

The greatest attraction of this area is its varied nature and diverse leisure activities. You can easily climb to Haruna Fuji by ropeway, and from the top of the mountain you can see a magnificent panorama that overlooks not only Lake Haruna but also the mountains of Gunma Prefecture and the distant mountain ranges. At Lake Haruna, you can take a rowboat or swan boat to explore the lake or enjoy cycling along the lakeside. In winter, the lake freezes over, and winter leisure activities such as smelt fishing are popular.

Mt. Haruna and Lake Haruna are perfect places for those who want to spend time active in nature, rather than just enjoying the scenery. There are also tourist spots dotted around the area, such as Haruna Shrine and Ikaho Onsen, so by visiting both, you can fully enjoy Gunma's nature and culture.