FUROBAKKA in Kurobe: Public Saunas, Private Baths and What They Cost

FUROBAKKA is a good fit if you want a full sauna outing in Kurobe, especially with friends or family. Start with the public bath: it includes two saunas, indoor and outdoor pools, and cold baths, so a private booking is not required for a complete visit. The facility uses Kurobe groundwater; its current pages do not publish a hot-spring analysis, so it should not be booked as a natural onsen on the strength of the word “spa.”

Public admission already includes both main saunas

The operator’s 2026 calendar marks which dates use each rate; holidays and top-season dates do not always follow an ordinary weekday/weekend pattern.

The public area, called Kurobeya, has an indoor carbonated bath, an outdoor bath and two sauna rooms. Yamago-ya is the larger cypress-lined room, with space for up to 12 and staff löyly about every 20 minutes. Aufguss events are usually held there. Anagura is a darker, concrete-lined room with automatic löyly; the facility asks visitors not to pour water on its stones themselves.

Cold water comes from the same local groundwater system. FUROBAKKA says it pumps about 560 litres per minute and supplies water at around 13°C year-round. In Kurobeya, the pipe-style plunge pools are 160cm and 90cm deep, alongside a conventional bath-shaped cold pool. The deepest point is a feature, not a target; there are shallower ways to cool down.

When private access is worth paying for

The separate Yamasan area offers group barrel and container saunas. Each booking lasts about 150 minutes, and seasonal pricing can differ, so check the 2026 calendar for your date.

“Private sauna” does not mean the entire outdoor area is private. The cold baths and outdoor-resting space are shared, and guests use clothing or swimwear there. Swimsuits can be rented for ¥300 (about HK$15 / NT$61). The facility asks visitors with tattoos not to use the public bath or private sauna area because the cold bath and resting area are shared. Its FAQ does allow tattooed guests to use the fully private family baths.

The Tatesan area has ten family baths, four with a private “Samurai Sauna.” Each booking lasts 120 minutes. A sauna-equipped room includes public-bath entry; a family bath without a sauna does not, though you can add it for ¥500 per person.

Weekend and peak-season rates are higher. The facility generally asks visitors to reserve by the previous day. Same-day bookings depend on availability and preparation time, so call before travelling rather than assuming a room will be ready.

For a family that needs privacy, or a group that wants to use a bath together, the family-bath fee may be more useful than the larger private sauna. For a first visit or a solo traveler, the public ticket is the better-value way to try the facility’s two main sauna styles.

Groundwater, not a verified natural hot spring

FUROBAKKA says every bath uses pumped groundwater from Kurobe. It highlights the cold-water supply rate and year-round temperature, but does not provide a source name, spring-water classification, pH or statutory hot-spring analysis. Its baths and saunas may feel like a Japanese spa day, but the published information does not establish that the water is a natural onsen.

That distinction matters if mineral content or a named spring is the reason for your visit. FUROBAKKA’s strength is its wood-fired sauna setup, deep cold plunge options and group facilities. For a broader explanation of bathhouse categories, see Sento, onsen and super sento: what is the difference?.

Getting there and planning around the last bus

The complex is at 951-1 Horikiri, Kurobe, beside Roadside Station KOKO Kurobe. By car, the operator gives a roughly ten-minute drive from Kurobe Interchange. It also lists a bus from Kurobe Station to the roadside-station area at around seven minutes; the local loop bus from Dentetsu Kurobe Station takes about 13 minutes.

The return schedule matters more than the trip in. FUROBAKKA stays open until 11 p.m., with last admission at 10 p.m.; local buses do not run to match those hours. Check the actual return timetable or arrange a taxi before committing to a late session.

Opening hours are 10am–11pm, with last entry at 10pm. The operator says it has no regular closing day but may shut for maintenance. Visa and Mastercard, several electronic-money options and d-payment are listed; cashless options can change, so check the current FAQ if you need a specific method.

Sources

- [FUROBAKKA: current prices, opening hours and 2026 operating calendar](https://furobakka.com/) - [FUROBAKKA: baths and groundwater information](https://furobakka.com/ofuro/) - [FUROBAKKA: public and private saunas](https://furobakka.com/sauna/) - [FUROBAKKA: FAQ, bookings, swimwear and tattoo rules](https://furobakka.com/faq/) - [FUROBAKKA: access](https://furobakka.com/access/) - [FUROBAKKA: family-bath and private-sauna price revision effective 2 January 2026](https://furobakka.com/news/226/)

Checked: 27 September 2026. Tags: FUROBAKKA, Kurobe, Toyama, sauna, public bath, private sauna, family bath, groundwater, cold plunge, Japanese sento, day-use bathing, Japan onsen guide, Kurobe travel, Hokuriku, sauna prices