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  4. Kawayu Onsen
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Kawayu Onsen

By Nekosuki - Own work, CC BY-SA 4.0

Kawayu Onsen

川湯温泉

Wakayama · Kansai

Kawayu Onsen is a unique hot spring located along the banks of the Kumano River, known for its natural sand baths. Visitors can dig their own hot spring baths in the riverbed, making for a truly immersive experience in nature.

Why we picked it

Many travelers overlook Kawayu Onsen in favor of more famous hot spring towns like Hakone or Beppu.

Best season
Spring · Autumn
Crowd level
Moderate
Opening hours
Seasonal — see below

Usual hours — confirm with the official site for holidays + seasonal closures.

Admission
Free to enter the riverside onsen village and to dig your own bath in the Otonashi riverbed. Sennin-buro giant winter river bath (Dec–Feb) is free. Kawayu Onsen public bathhouse charges ¥300 adults / ¥200 children / ¥80 infants (6:30–20:00). Ryokan day-bathing priced separately.

Admission

  • Free to enter the riverside onsen village and to dig your own bath in the Otonashi riverbed. Sennin-buro giant winter river bath (Dec–Feb) is free. Kawayu Onsen public bathhouse charges ¥300 adults / ¥200 children / ¥80 infants (6:30–20:00). Ryokan day-bathing priced separately.

Note

  • Open 24 hours (area — individual baths, shops and facilities keep their own hours)

How to get there

From Shin-Osaka Station · ~3h 8m by car

Tags

onsennatureKumano

Location

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