Naganuma Onsen

ながぬま温泉
Info pending

Hokkaido Naganuma

北海道 長沼町

Onsen RyokanFree-Flowing Onsen

AT A GLANCE

Naganuma Onsen is an iodine spring and chloride spring (pH 7.6, mildly alkaline). Naturally flowing (no recycling or dilution). Per Japan's Ministry of the Environment guidelines, indicated for hypercholesterolemia (drinking).

How Long to Stay (Toji)
Start with 2 nights / 3 days

Japan’s Ministry of the Environment notes that even a short stay refreshes you. For a full therapeutic cure, around 2–3 weeks is the guideline.

More on toji length
Stay at this hotel
PR

Naganuma Onsen

From¥8,300/ person / night (tax incl.)
4.3(248)

Approx. lowest rate (varies by date & guests)

Book on Rakuten Travel

Powered by Rakuten Travel

USAGE
Free-Flowing Onsen
Pure spring water — no dilution, no recirculation
HeatedNo
DilutedNo
RecycledNo
FilteredNo
DisinfectedNo
AdditivesNo
▸Note

The temperature, pH and component values shown here are based on the hot spring analysis (source). Actual values in the bath may differ depending on heating, dilution, recycling and filtration. Please check current usage status at the facility.

FACILITY INFO
AI draft (unverified)
Official site
Tattoo
No tattoosSigns at the entrance indicate that tattoos are not permitted.
About tattoos and onsen
Hours
Weekdays: 09:00〜22:00
Weekends & holidays: 09:00〜22:00
Reception closes at 21:30. Jacuzzi, jet bath, and sauna are available from 9:00 to 22:00.
Closed days: None (Open all year round)
Transit
Approximately 35 minutes by JR Bus (for Naganuma Onsen) from JR Kitahiroshima Station (JR Kitahiroshima Eki). JR Buses also operate from Sapporo Station Bus Terminal (Sapporo Eki Bus Terminal) to Naganuma Onsen.
Parking
Free parking available (300 or 330 spaces). Divided into sections for day-trip visitors and overnight guests.
Day use fee
¥700Naganuma-cho residents (Naganuma-cho Min) pay 650 yen. Children (elementary school students) pay 300 yen.
Facilities
Open-air bathSaunaCold plunge bathJacuzziJet bathRest areaRestaurantShop
House rules
No photography in the bath area
Sources
This information may change without notice. Please contact the facility directly for accurate details.

Choose a ryokan in Hokkaido

Plan your onsen trip

Onsen towns are often rural with patchy Wi-Fi and limited public transport. Sort out data, tours and a car before you go.

Includes affiliate links

REVIEWS
✨ The descriptions, catch phrases, and translations on this page are generated by AI (Claude). pH, temperature, and component values are OCR-extracted from the official analysis report. Learn more