A building that serves as the administrative building of the Iwateyama Yaki Run International Exchange Village, which has extensive outdoor facilities. There are large Japanese-and Western-style baths, which are bright and open, and the walls of the Japanese-style tub are arranged with the lava rocks of Mount Iwate. A weekly gender exchange system. You can take a break in the Japanese-Japanese and Western-style rooms in the space and in private rooms (1100 yen per hour, tax included). In the cafeteria, you can enjoy dishes of local ingredients such as Tonaka tea pork. Mountain grape soft 450 yen is also popular.

Outdoor spot that spreads near the meltstream. A cabin village with 24 buildings scattered in the forest area, an auto campsite with 40 sites (from 4000 yen regular cars), and a campsite surrounded by red pine forest (1 night, 500 yen per person per day). Day-trip BBQ is only possible at the auto camp site. You can enjoy the majestic nature of Hachimantai. The full-scale observatory Iwateyama Galaxy Station (fee: 310 yen for entry. Time: 19 to 21 o'clock. Opens every other Saturday. There is also an inquiry for details such as closing days) and a large bath.

A lava flow spread over 1.5km wide and about 4km long at an elevation of about 1200m on the northeastern slope of Mount Iwate. A lava flow observation path is maintained around the area and can be seen up close. The craggy black rock is a cold and solidified magma that flowed out in the eruption of the Edo period. It speaks to the intensity of the eruption. It is well preserved and is also valuable academically, such as the record of the eruption time at that time remains. It is designated as a special natural monument of the country, so take out lava is prohibited, so let's be careful.