Kansai · Hongu, Tanabe, Wakayama

♨ Kawayu Onsen

Dig your own bath in the riverbed, or soak in the giant winter 'Sennin-buro'.

Quick facts

The water

A sodium hydrogen carbonate-chloride spring that wells up through the riverbed.

History

It has been used since long ago, and the Sennin-buro river bath is said to date from the early Edo era. It was designated a national health resort with Yunomine in 1957, and every October these onsen offer hot spring water at Kumano Hongu Taisha.

Getting there

Check current timetables and fares before you travel.

Famous for (meibutsu)

Plan your trip: tours & day trips near Kumano Kodo

Find Kumano Kodo tours on GetYourGuide

Affiliate note: some links on these pages are affiliate links. If you book or buy through them, NorthWest Wa may earn a small commission at no extra cost to you. I only recommend things I'd suggest to a friend.

See it on the onsen mapAll 50 onsenOnsen how-to

← Yunomine Onsen · Nanki-Katsuura Onsen →

Printables for your soak

Get the free one-page Onsen Etiquette Cheat Sheet, or collect stamps at all 50 onsen with the Onsen Passport.

Free etiquette cheat sheetOnsen Passport