Misasa Onsen: Hot Spring Guide & Visitor Access

Near the geographic center of Tottori Prefecture, wooden inns lean shoulder to shoulder along both banks of the Mitoku River, forming the spa town of Misasa Onsen. It is prized as one of the world's rare high-concentration radon springs; radon springs with source temperatures above 34 degrees are considered globally uncommon, and the trace natural radiation they hold is said to gently stimulate the body. Long cherished as a place for extended therapeutic bathing, soaking here to the murmur of the river quietly loosens the fatigue of daily life.

Highlights

The Mitoku River that runs through the town holds a free, mixed-gender riverbed bath at the foot of the Misasa Great Bridge, a local emblem of relaxed, open bathing. Stone-paved lanes still shelter shooting galleries and retro amusement halls, and strolling through them in a yukata wraps you in the mood of a mid-century spa town. A short trip away stands Sanbutsuji Temple on Mount Mitoku, famous for its cliff-hanging Nageiredo hall, where hot springs and mountain asceticism form a single cultural landscape.

Enjoying the Seasons

Spring brings cherry blossoms along the river, while early summer offers the dreamlike sight of fireflies dancing over the water at night. Autumn tints the surrounding mountains, making a post-bath walk especially pleasant. In winter, steam rises over the snow-dusted town, filling the hushed streets with quiet atmosphere. This ever-changing riverside scenery is the town's great charm.

Access and Basic Information

From JR Kurayoshi Station on the San'in Main Line it is about twenty to twenty-five minutes by Hinomaru bus. The area is also easy to reach from the Yonago Expressway direction and from Tottori City. The waters are a radon-bearing sodium-chloride spring and a simple spring, boasting one of the highest radon concentrations in the world. The riverbed bath at the foot of the Misasa Great Bridge is free and open around the clock, but it is closed for cleaning on odd-numbered days in the morning. Day-use bathing facilities, public bathhouses, and free foot baths are scattered throughout, so you can enjoy the waters even without staying overnight.

Practical Travel Notes

To enjoy the famous riverbed bath in quiet, aim for the sparse hours of early morning or evening; note, however, that it is closed for cleaning on odd-numbered mornings, so mind the date. Plan on half a day for a round of baths and a town stroll, or a full day if you add a pilgrimage to the Nageiredo hall of Sanbutsuji on Mount Mitoku. Nageiredo requires climbing a steep mountain path, and safety rules apply, such as entering in pairs and having your footwear checked, so look into the pilgrimage procedure beforehand. Budget a few hundred to just over a thousand yen for public and day-use baths; overnight rates vary by inn.

A Quick Tip

The riverbed bath is an open, mixed-gender pool, so bringing a towel or a bathing garment will help you relax. In the evening, the area around the illuminated bridge is wonderfully photogenic, so pair a yukata stroll with a few pictures. If you climb to Nageiredo, sturdy clothing and shoes are essential, and entry can be restricted in poor weather, so check the day's conditions before setting out.