Lower Mouth Station × Accommodation With Private Hot Spring SourceRecommended Hotel·Ryokan

A secluded Accommodation in a mountain hamlet on the Niigata prefectural border, surrounded by peaks. Enjoy 100% natural hot spring water from the source of Ogawa Onsen, renowned for 400 years, and five distinctive baths to explore. Recommended for travelers seeking a quiet retreat to savor a hidden hot spring experience.

Kintaro Onsen, named with the hope of revitalizing visitors like the legendary Kintaro, offers a unique blend of chloride and sulfur springs, which is rare even in Japan. The 100% natural free-flowing hot spring water, with a temperature around 75°C, is rich in minerals and highly effective for health benefits. This area is also famous as the site where mystical mirages appear. Nearby attractions include the Kurobe Gorge Railway, Unazuki Onsen, and the Tateyama Kurobe Alpine Route connecting Shinano-Omachi to Toyama—offering abundant natural beauty and sightseeing opportunities. With the opening of the Hokuriku Shinkansen line, new stations such as "Toyama Station," "Shin-Takaoka Station," and "Kurobe-Unazuki Onsen Station" have been established within Toyama Prefecture, making travel between Tokyo and Toyama much more convenient.