Natural Hot Spring Flow-through Hot Spring Facilities in Japan
Discover 106 sauna and onsen facilities with natural hot spring flow-through hot springs across Japan. Experience luxurious bathing with fresh hot spring water flowing directly from the source.
Showing 1 to 10 of 106 facilities
✅Verified by Site Owner
Kinjo Onsen Motoyu
♨️ Natural Hot Spring♨️Flow-through
🔥Sauna
90°C
❄️Cold
16°CGroundwater掛流
Hours🕐:06:00〜23:00
Kinjo Onsen Motoyu
✅Verified by Site Owner
♨️Natural Hot Spring
♨️Flow-through
🔥Sauna
•90°C
❄️Cold Bath
•16°CGroundwaterFlow-through
Hours🕐:06:00〜23:00
✅Verified by Site Owner
Natural Hot Spring Tenkou no Yu
♨️ Natural Hot Spring♨️Flow-through
🔥Sauna
85°C
85°C
+1
❄️Cold
7°CGroundwater
16°CGroundwater
+1
Hours🕐:08:00〜23:00
Natural Hot Spring Tenkou no Yu
✅Verified by Site Owner
♨️Natural Hot Spring
♨️Flow-through
🔥Sauna
•85°CLöyly Sauna
•85°CConversation Sauna (Barrel Sauna)
•85°CSilent Sauna Zen (Barrel Sauna)
❄️Cold Bath
•7°CGroundwaterGurushin Cold Plunge Bath
•16°CGroundwaterRapid Stream Cold Plunge Bath
•14°CGroundwaterOutdoor Cold Plunge Bath
Hours🕐:08:00〜23:00
© Google
Hoshino Onsen Tombo no Yu
♨️ Natural Hot Spring♨️Flow-through
🔥Sauna
85°C
❄️Cold
13°CGroundwater掛流
Hours🕐:10:00〜22:00
© Google
Hoshino Onsen Tombo no Yu
♨️Natural Hot Spring
♨️Flow-through
🔥Sauna
•85°C
❄️Cold Bath
•13°CGroundwaterFlow-through
Hours🕐:10:00〜22:00
✅Verified by Site Owner
Arima Kaido Onsen Suzuran no Yu
♨️ Natural Hot Spring♨️Flow-through
🔥Sauna
90°C
85°C
+1
❄️Cold
17°CGroundwater掛流
17°CGroundwater掛流
+1
Hours🕐:10:00〜00:00
Arima Kaido Onsen Suzuran no Yu
✅Verified by Site Owner
♨️Natural Hot Spring
♨️Flow-through
🔥Sauna
•90°CAuto Löyly Sauna
•85°CForest Sauna Jouan
•45°CSteam Sauna
❄️Cold Bath
•17°CGroundwaterFlow-through
•17°CGroundwaterFlow-throughHinoki Bath
•18°CGroundwaterFlow-throughPool
Hours🕐:10:00〜00:00
© Google
Natural Hot Spring Shiawase no Yu
♨️ Natural Hot Spring♨️Flow-through
🔥Sauna
90°C
❄️Cold
15°CGroundwater掛流
Hours🕐:10:00〜00:00
© Google
Natural Hot Spring Shiawase no Yu
♨️Natural Hot Spring
♨️Flow-through
🔥Sauna
•90°CLoess Sauna
❄️Cold Bath
•15°CGroundwaterFlow-through
Hours🕐:10:00〜00:00
© Google
The Grand Spa Nandaimon
♨️ Natural Hot Spring♨️Flow-through
🔥Sauna
90°C
50°C
❄️Cold
22°C
16°C
Hours🕐:10:00〜09:00
© Google
The Grand Spa Nandaimon
♨️Natural Hot Spring
♨️Flow-through
🔥Sauna
•90°CGrand Sauna
•50°CAroma Steam Sauna
❄️Cold Bath
•22°CCold Spa 2
•16°CCold Spa 1
Hours🕐:10:00〜09:00
✅Verified by Site Owner
ZIKKAI SPA
♨️ Natural Hot Spring♨️Flow-through
🔥Sauna
90°C
60°C
❄️Cold
13°C掛流
Hours🕐:10:00〜00:00
ZIKKAI SPA
✅Verified by Site Owner
♨️Natural Hot Spring
♨️Flow-through
🔥Sauna
•90°CDry Sauna Neppugama
•60°CMist Sauna Ganketsugama
❄️Cold Bath
•13°CFlow-through
Hours🕐:10:00〜00:00
© Google
Natural Hot Spring Nobinoyu Tsuruhashi Branch
♨️ Natural Hot Spring♨️Flow-through
🔥Sauna
90°C
90°C
❄️Cold
16°CGroundwater
Hours🕐:09:00〜02:00
© Google
Natural Hot Spring Nobinoyu Tsuruhashi Branch
♨️Natural Hot Spring
♨️Flow-through
🔥Sauna
•90°CNetsufumuro
•90°CNetsu no Shitsu
❄️Cold Bath
•16°CGroundwaterGroundwater Cold Plunge Bath
Hours🕐:09:00〜02:00
© Google
Natural Hot Spring Kaiou
♨️ Natural Hot Spring♨️Flow-through
🔥Sauna
90°C
90°C
❄️Cold
14°CGroundwater掛流
14°CGroundwater掛流
Hours🕐:Hours unknown
© Google
Natural Hot Spring Kaiou
♨️Natural Hot Spring
♨️Flow-through
🔥Sauna
•90°Ciki Sauna
•90°CCUBERU Sauna
❄️Cold Bath
•14°CGroundwaterFlow-through[Indoor] Cold Plunge Bath
•14°CGroundwaterFlow-through208 Poly Bucket Spring Water Bath
Hours🕐:Hours unknown
© Google
Yoshidaya Sannokaku
♨️ Natural Hot Spring♨️Flow-through📅
🔥Sauna
90°C
90°C
❄️Cold
15°C
15°C
Hours🕐:14:00〜22:30
© Google
Yoshidaya Sannokaku
♨️Natural Hot Spring
♨️Flow-through
📅Reservation
🔥Sauna
•90°C[Life Spring] Sauna 'Infinite Life'
•90°C[Fortune Spring] Sauna 'Forest Fortune'
❄️Cold Bath
•15°C[Life Spring]
•15°C[Fortune Spring]
Hours🕐:14:00〜22:30