Onto Onsen (On Tō Onsen) — onsen in Nagato, Yamaguchi

Onto Onsen (On Tō Onsen)

恩湯（おんとう）

Nagato, Yamaguchi, Chugoku

Type

Day Use Onsen

Rating

0.0

Tattoo Policy

Private Bathing Allowed

Prefecture

Yamaguchi

About

Onto Onsen is a day-use-style hot spring facility known for its private baths and relaxing outdoor bathing. With sauna access and a calm, family-friendly atmosphere, it’s a great place to unwind together—especially if you prefer bathing at your own pace.

Facilities & Amenities

💧Kakenagashi (Free-flowing Spring Water)

Additional Amenities

Hair dryerBody soapShampooConditioner

Pricing

  • •Bath ticket: Adults ¥990, Children ¥500 (no re-entry).
  • •1-day bath ticket: Adults ¥1,500, Children ¥600 (re-entry allowed only on the same day).
  • •11-visit tickets: Adults ¥8,800, Children ¥4,400 (Children: age 4 to 12; free for children age 3 and under).

Hot Spring Data

Source Temperature

39°C

Reported Benefits

Joint painNerve painMuscle pain

Facility Details

Rest Areas

Rest space available.

Additional Facilities

Rest space.

Provided Amenities

Hair dryerBody soapShampooConditioner

Equipment & Features

Rest areaRest room

Recommended For

CouplesFamily trip

Access & Directions

Parking

  • •Use the municipal parking lot newly set along National Route 316 (paid).
  • •Please check the official site for the current rates.

Nearest Stations

  • Nagato-Yumoto Station646 m
  • Itamochi Station2.76 km
  • Shibuki Station2.94 km
  • Nagato City Station5.35 km
  • Ohabato Station6.95 km
  • Senzaki Station7.03 km
  • Nagato-Misumi Station7.22 km
  • Nagato-Furuichi Station9.29 km
  • Ofuku Station10.78 km
  • Naramaru Station11.70 km
View on Google Maps

Contact Information

Address

2265 Fukawa Yumoto, Nagato, Yamaguchi Prefecture

山口県 長門市 深川湯本2265

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