Onsen Map Japan
Onsen Map Japan — find hot springs, sento, super sento and saunas
Search 8516 onsen (hot springs), sento (public bathhouses), super sento and dedicated saunas across all 47 prefectures of Japan. Filter by open-air bath, sauna, cold plunge, free-flowing spring water, spring type or tattoo-friendly, and get directions on Google Maps.
Day-trip Onsen (Hot Springs) 3738Sento (Public Bathhouses) 2263Super Sento & Spa Complexes 1534Dedicated Saunas 981
Filter by facility or spring type
Free-flowing (Kakenagashi) Hot Springs 461Natural Hot Spring Baths 4505Onsen, Sento, Super Sento & Saunas with Open-air bath (rotenburo) 1725Onsen, Sento, Super Sento & Saunas with Sauna 2771Onsen, Sento, Super Sento & Saunas with Cold plunge bath 1561Onsen, Sento, Super Sento & Saunas with Outdoor cool-down area 452Onsen, Sento, Super Sento & Saunas with Bedrock bath (ganbanyoku) 268Private & Family Onsen Baths 1168Onsen, Sento, Super Sento & Saunas with Carbonated bath 282Early-morning Onsen & Sento (open before 8am) 588Late-night & 24-hour Onsen & Sento 603Onsen & Spas with Overnight Stay 794Onsen, Sento, Super Sento & Saunas with Restaurant 1124Onsen & Sento with Towels Provided 245Tattoo-friendly Onsen & Sento 19Onsen, Sento, Super Sento & Saunas with Herbal bath 540Family-friendly Onsen & Spas 61Simple spring Onsen 642Chloride spring Onsen 569Bicarbonate spring Onsen 298Sulfate spring Onsen 120Carbon dioxide spring Onsen 39Iron spring Onsen 37Acidic spring Onsen 19Iodine spring Onsen 1Sulfur spring Onsen 153Radon (radioactive) spring Onsen 165Alkaline Onsen 307
Onsen areas
Beppu Onsen (別府温泉) 58Ibusuki Onsen (指宿温泉) 23Ito Onsen (伊東温泉) 21Gero Onsen (下呂温泉) 19Yuhara Onsen (湯原温泉) 18Kurokawa Onsen (黒川温泉) 18Ureshino Onsen (嬉野温泉) 17Yufuin Onsen (由布院温泉) 16Nasuyumoto Onsen (那須湯本温泉) 15Atami Onsen (熱海温泉) 15Misasa Onsen (三朝温泉) 15Yamaga Onsen (山鹿温泉) 15Yunokawa Onsen (湯の川温泉) 14Kaike Onsen (皆生温泉) 14Arima Onsen (有馬温泉) 13Dogo Onsen (道後温泉) 12Awara Onsen (あわら温泉) 11Isawa Onsen Sato (石和温泉郷) 11Obama Onsen (小浜温泉) 11Unzen Onsen (雲仙温泉) 11Iwakiyumoto Onsen (いわき湯本温泉) 10Shiobara Onsen Sato (塩原温泉郷) 10Yumura Onsen (湯村温泉) 10Yunoyama Onsen (湯の山温泉) 10Yuda Onsen (湯田温泉) 10Jozankei Onsen (定山渓温泉) 9Gaku Onsen (岳温泉) 9Kusatsu Onsen (草津温泉) 8Yugawara Onsen (湯河原温泉) 8Okuhida Onsen Sato Hirayu Onsen (奥飛騨温泉郷 平湯温泉) 8Tamatsukuri Onsen (玉造温泉) 8Yunogo Onsen (湯郷温泉) 8Nagatoyumoto Onsen (長門湯本温泉) 8Noboribetsu Onsen (登別温泉) 7Higashiyama Onsen (東山温泉) 7Nasu Onsen Sato (那須温泉郷) 7Hakoneyumoto Onsen (箱根湯本温泉) 7Dogo Onsen Sato (道後温泉郷) 7Haratsuru Onsen (原鶴温泉) 7Takeo Onsen (武雄温泉) 7Kirishima Onsen (霧島温泉) 7Shima Onsen (四万温泉) 6Tokurakamiyamada Onsen (戸倉上山田温泉) 6Okuhida Onsen Sato Shinhodaka Onsen (奥飛騨温泉郷 新穂高温泉) 6Nishiura Onsen (西浦温泉) 6Kinosaki Onsen (城崎温泉) 6Okutsu Onsen (奥津温泉) 6Kawatana Onsen (川棚温泉) 6Asamushi Onsen (浅虫温泉) 5Zao Onsen (蔵王温泉) 5Yumoto Onsen (湯本温泉) 5Echigoyuzawa Onsen (越後湯沢温泉) 5Ashian Onsen (芦安温泉) 5Omachi Onsen Sato (大町温泉郷) 5Yukawa Onsen (湯川温泉) 5Shirahama Onsen (白浜温泉) 5Nankikatsura Onsen (南紀勝浦温泉) 5Chikugokawa Onsen (筑後川温泉) 5Anraku Onsen (安楽温泉) 5Myoken Onsen (妙見温泉) 5Akayu Onsen (赤湯温泉) 4Kitsuregawa Onsen (喜連川温泉) 4Ikaho Onsen (伊香保温泉) 4Shikineshima Onsen (式根島温泉) 4Katayamazu Onsen (片山津温泉) 4Kabu Onsen (下部温泉) 4Okuhida Onsen Sato Shinpeiyu Onsen (奥飛騨温泉郷 新平湯温泉) 4Atagawa Onsen (熱川温泉) 4Sakakibara Onsen (榊原温泉) 4Totsugawa Onsen (十津川温泉) 4Sekigane Onsen (関金温泉) 4Tottori Onsen (鳥取温泉) 4Sanbe Onsen (三瓶温泉) 4Onsen Tsu Onsen (温泉津温泉) 4Miyahama Onsen (宮浜温泉) 4Nittoyama Onsen (日当山温泉) 4Karurusu Onsen (カルルス温泉) 3Kaminoyama Onsen (かみのやま温泉) 3Iisaka Onsen (飯坂温泉) 3Ogo Onsen (大子温泉) 3
Onsen, sento and super sento — what is the difference?
- Onsen: baths using natural hot spring water, from rustic communal baths in onsen towns to day-trip spa facilities.
- Sento: neighborhood public bathhouses with a fixed, affordable price set by each prefecture — many have Mt. Fuji murals and saunas.
- Super sento: large bath complexes with many kinds of baths, saunas, bedrock baths, restaurants and rest areas — great for a whole day.
- Sauna: dedicated sauna facilities, private (reservation-only) saunas and sauna & capsule hotels, often with Finnish-style löyly, a cold plunge and an outdoor cool-down area.
How to enjoy a Japanese onsen or sento
- Wash your body at the shower area before getting into the bath.
- Do not put your towel in the bath water; keep long hair tied up.
- Many baths are nude and separated by gender; swimsuits are usually not allowed.
- Tattoo rules differ by facility — look for “Tattoo-friendly” or check the official site.
- After a sauna, rinse off sweat before entering the cold plunge bath.