Onsen & sauna across Japan

Some onsen and saunas are worth rearranging a trip for.

A single inn deep in the mountains. An open-air bath with a view of the sea. A sauna in a city basement. Search all of Japan for the finest of them — and decide here where to go.

Find where to go
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562 properties

Stay

Onsen ryokan and hotels where the onsen is the reason to book.

Browse by prefecture

471 properties

Day-use

Sento, super sento and private sauna you can walk into between trains.

Browse by city
Editors' CollectionsAll collections
Shizuoka Onsen: 10 Editors' Picks

Onsen — Shizuoka

Shizuoka Onsen: 10 Editors' Picks

10 SELECTIONS

Kanagawa's Best Onsen: 10 Handpicked by Our Editorial Team

Onsen — Kanagawa

Kanagawa's Best Onsen: 10 Handpicked by Our Editorial Team

10 SELECTIONS

6 Best Onsen in Saga Prefecture, Chosen by Our Editors

Onsen — Saga

6 Best Onsen in Saga Prefecture, Chosen by Our Editors

6 SELECTIONS

This Month's OneRead the visit
SPAWORLD HOTEL&RESORT

Hotel & Ryokan · Visited August 2026

SPAWORLD HOTEL&RESORT

Osaka Osaka City

The Tea Room Sauna in the Asia Zone and the Joy of a Return Visit

The Editor-in-Chief's visit — August 2026

From the JournalAll journeys