Hida Great Limestone Cave & Ohashi Collection Museum飛騨大鍾乳洞＆大橋コレクション館

Hida Great Limestone Cave, which boasts one of the highest altitudes in Japan at approximately 900 meters, is a mystery of nature that took approximately 250 million years to create. The average temperature is around 12 degrees Celsius throughout the year, and it is used as a summer resort from July to September, and in the winter from January to early March, an "Ice Valley" is held where you can see giant icicles, and you can also enjoy it with your pet. happy. It is a "lover's sacred place" and is popular for romantic photo shoots. There is a "cave low-temperature storage sake brewery," where sake is stored for long periods of time and sold at souvenir shops, so be sure to buy one to commemorate your visit.