Discover Iiyama
compiled from our dataIiyama is located in Nagano Prefecture, Japan, and has a population of about 19,279. Our atlas lists 192 places here.
These include 14 sights and 7 museums, 93 restaurants, 78 places to stay and 0 cocktail bars. Highlights include 飯山城跡, 斑尾高原観光協会, 飯山城址公園交流展示館「城terrace」.