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Acidic hot springs in Japan

43 acidic-water springs and baths in Japan. Where to find them, and where to stay nearby.

Hotels in Japan →

Tamagawa Koto Spa Kazuno

Tamagawa Onsen; Ikoi no Yu

Shunan, Yamaguchi

Showa Retro na Onsen Sento; Tamagawa Onsen

Kawagoe, Saitama

iron-richacidic

Nishi no Kawara Gensen

Kusatsu Onsen, Gunma, Japan

thermalsulfurous

Agatsuma, Gunma, Japan

thermalsulfurous

sulfurousiron-rich

Tamagawa Onsen Akita

Tamagawa Semboku Akita

radioactiveacidic

Noboribetsu Date Jidaimura

sulfurousacidic

carbonatedacidic

Nishi-no-Kawara Rotenburo Kusatsu

sulfurousacidic

Kawayu Grand Hotel Kumano

bicarbonateacidic

Okuoku Hachikuro Onsen

sulfurousacidic

Kusatsu Onsen, Gunma, Japan

thermalsulfurous

Joyland Tarumae

Tomakomai, Hokkaido

Shin Takayu Onsen

Fukushima, Tohoku

calcium-richacidic

Inawashiro, Fukushima

sulfurousacidic

Tamagawa Ryokan

Akakura Onsen (Yamagata)

Yamagata, Yamagata

sulfurousiron-rich

iron-richacidic

Echizen Tamagawa Onsen

Katsuyama, Fukui

bicarbonatecarbonated

iron-richacidic

Aso Akamizu Onsen

iron-richacidic

Sukayu Onsen Aomori

sulfurousacidic

Unzen, Nagasaki Prefecture

sulfurousacidic

Beppu Oita Kyushu

sulfurousacidic

Mikuriga-ike Onsen

carbonatedacidic

Tamagawa Hot Spring

carbonatedradioactive

sulfurousacidic

Kamikawa, Hokkaido

sulfurousacidic

Hakusan, Ishikawa

Koriyama, Fukushima

iron-richacidic

Hakone Yumoto Onsen

Hakone Kanagawa

sulfurousacidic

Beppu, Préfecture d'Ōita

sulfurousacidic

Kawayu Onsen Hokkaido

Teshikaga, Hokkaido

sulfurousacidic

Kusatsu, Gunma Prefecture

sulfurousacidic

carbonatedacidic

carbonatedacidic

carbonatedacidic

Kamuiwakka Falls

carbonatedacidic

iron-richcarbonated

Myoban Yunosato Onsen

Myoban Yunosato

carbonatedacidic

Keep exploring

All acidic springs Japan travel guide Japan