Hikatae Onsen, in Toyama City, Toyama Prefecture, draws thermal water at 40°C, with an indoor bath, an outdoor rotenburo and a sauna.
Insider tip — Hikatae Onsen is a neighborhood community bath in the Toyama plain, offering residents of this coastal prefecture a warm thermal retreat after long days in the rice fields or fishing villages. The softly alkaline waters are gentle on skin and ideal for extended soaking sessions. The Northern Alps loom dramatically on clear days when visible from the outer rotenburo terrace. A no-frills local sento atmosphere prevails, with friendly regulars happy to share Toyama culinary recommendations.