Acidic spring towns

Strongly acidic, sometimes below pH 2. It stings on cuts and is not for long soaks.

47 towns · 酸性泉

Kusatsu OnsenGunma · 草津温泉
Chloride springSulfate springAcidic springSulfur spring
Tamagawa Hot SpringAkita · 玉川温泉
Chloride springCarbon dioxide springIron springAcidic spring
Beppu OnsenOita · 別府温泉
Chloride springSulfate springIron springAcidic springSulfur spring
Manza OnsenGunma · 万座温泉
Acidic springSulfur spring
Sukayu OnsenAomori · 酸ヶ湯
Chloride springSulfate springIron springAcidic springSulfur spring
Dake OnsenFukushima · 岳温泉
Acidic spring
Zaō OnsenYamagata · 蔵王温泉
Chloride springSulfate springIron springAcidic springSulfur spring
Nasu OnsenkyōTochigi · 那須温泉郷
Simple springChloride springBicarbonate springSulfate springIron springAcidic springSulfur spring
Kawayu Onsen (Hokkaido)Hokkaido · 川湯温泉
Bicarbonate springSulfate springAcidic springSulfur spring
吹上温泉Hokkaido
Chloride springSulfate springAcidic spring
JigokudaniToyama · 地獄谷
Acidic spring
Goshougake OnsenAkita · 後生掛温泉
Acidic springSulfur spring
Tokachidake OnsenHokkaido · 十勝岳温泉
Sulfate springIron springAcidic spring
恐山温泉Aomori
Chloride springIron springAcidic springSulfur spring
嶽温泉Aomori
Acidic springSulfur spring
須川温泉Iwate
Chloride springSulfate springIron springAcidic springSulfur spring
Mikurigaike OnsenToyama · みくりが池温泉
Acidic springSulfur spring
Renge OnsenNiigata · 蓮華温泉
Sulfate springAcidic springSulfur spring
姥湯温泉Yamagata
Iron springAcidic springSulfur spring
鷲倉温泉Fukushima
Sulfate springIron springAcidic springSulfur spring
Fukenoyu OnsenAkita · 蒸ノ湯温泉
Acidic spring
Goshiki OnsenHokkaido · 五色温泉
Chloride springSulfate springAcidic springSulfur spring
微温湯温泉Fukushima
Sulfate springIron springAcidic spring
Daisetsu Kōgen OnsenHokkaido · 大雪高原温泉
Acidic spring
くろがね温泉Fukushima
Acidic spring
秋元温泉Aomori
Acidic springSulfur spring
Niseko Yumoto OnsenHokkaido · ニセコ湯本温泉
Iron springAcidic springSulfur spring
Akaishi OnsenYamanashi · 赤石温泉
Iron springAcidic spring
RyokukeitouenKagoshima · 栄之尾温泉
Acidic spring
栗野岳温泉Kagoshima
Sulfate springIron springAcidic springSulfur springRadioactive spring
Kodokoro OnsenNara · 小処温泉
Acidic springSulfur spring
岩尾温泉Hokkaido
Acidic spring
Shibu Goten-yu OnsenNagano · 渋御殿湯温泉
Acidic springSulfur spring
真湯温泉Iwate
Sulfate springAcidic spring
星生温泉Oita
Iron springAcidic springSulfur spring
Ōbuka OnsenAkita · 大釜温泉
Acidic spring
白鳥温泉Miyazaki
Acidic spring
Nemachi OnsenKagoshima · 寝待温泉
Chloride springAcidic springSulfur spring
{{ruby|堀田|ほりた}}温泉Oita
Chloride springSulfate springIron springAcidic springSulfur spring
{{ruby|明礬|みょうばん}}温泉Oita
Chloride springSulfate springIron springAcidic springSulfur spring
{{ruby|柴石|しばせき}}温泉Oita
Chloride springSulfate springIron springAcidic springSulfur spring
{{ruby|観海寺|かんかいじ}}温泉Oita
Chloride springSulfate springIron springAcidic springSulfur spring
亀川温泉Oita
Chloride springSulfate springIron springAcidic springSulfur spring
北温泉Tochigi
Simple springChloride springBicarbonate springSulfate springIron springAcidic springSulfur spring
大丸温泉Tochigi
Simple springChloride springBicarbonate springSulfate springIron springAcidic springSulfur spring
弁天温泉Tochigi
Simple springChloride springBicarbonate springSulfate springIron springAcidic springSulfur spring
那須湯本温泉Tochigi
Simple springChloride springBicarbonate springSulfate springIron springAcidic springSulfur spring