
Gifu · Gerō Onsen
Kur Garden Open-air Bath
クアガーデン露天風呂
A public bath that is entirely open-air, on the Hida River. No indoor pool — six outdoor tubs including a waterfall shower, box steam and pot baths. Gero's silky pH 8.9 water with a river breeze.
- Price (adult)
- ¥800
- Hours
- 08:00–20:45 (last entry 20:00)
- Closed
- Thu (next day if holiday)
- Access
- 10 min walk from JR Gero Station
- Water type
- Alkaline simple
- Tattoos
- Ask ahead
- Admission
- Adults ¥800 / elementary ¥400 / infants ¥200. Yumeguri pass accepted. Towel ¥200, bath towel ¥500, key locker ¥100, hair dryer ¥100, shampoo free
- Baths
- Open-air only (one zone per gender), no indoor bath: large rotenburo, waterfall bath, three-temperature tubs, box steam bath, bubble bath, cave bath — six kinds; partly roofed, usable in rain
- Water
- Blended water from Gero’s central supply, alkaline simple spring pH 8.9; right beside the source area
- Parking
- 40 cars (2 hrs free, then ¥100 per 30 min)
- Phone
- 0576-24-1182
- Official site
- gero-onsen.com ↗
- Open in Google Maps
- Google Maps ↗
Essentials
Stay in this onsen town
Compare and book stays in Gerō Onsen. Day bathing itself needs no booking.
Opens partner booking site (affiliate)
Why go
- All open-air, river breeze included
- Six kinds of tubs for ¥800
- Flat 10-minute walk from the station
A multi-bath open-air spa by the murmuring Hida River
Kuagarden, run by Gero Onsen Co., sits on the left bank of the Hida River at the western edge of town, down a few dozen steps from the road. Its hallmark is that it is entirely open-air — no indoor bath at all. A stone-built main pool with a bridge and grotto is joined by a waterfall bath, three tubs at different temperatures, a box steam bath (in place of a sauna) and a bubble bath: six ways to bathe. Gero’s pH 8.9 alkaline water, one of Japan’s “three great springs”, is markedly silky.
Tips & cautions
- No indoor bath, so winter or rainy days mean chilly transfers, but some tubs are roofed.
- Just show the yumeguri pass at reception (regular tickets from the touch-panel machine).
- Restaurant on the 4th floor (11:30–21:00, closed Thu); rest room available.
- The largest of Gero’s three communal baths (Shirasagi, Kuagarden, Sachinoyu) and the free riverside Funsenchi (swimwear).
- Opens at 8 a.m. — a good first stop after checkout.
Getting there
About 10 min on foot from JR Gero Station (mostly flat; Yunoshima 894-2). By car ~52 km from Nakatsugawa IC via Routes 257/41. Parking for 40, 2 hrs free.
Before you go
- No official tattoo policy is published — ask at reception.
- Payment is usually by ticket machine in cash — bring coins.
- Last entry is 30–60 minutes before closing.
Features
Baths
Price
Mood & scenery
Amenities
✔ Verified operating: 2026-09 Operating status and rates cross-checked against the official site and onsen guides (full source notes in Japanese on the JA page)
Prices and hours change. Check official sources before visiting.
More in this area

Shirasagi-no-Yu
A public bath in the heart of Gero, one of Japan's three famous springs. The alkaline simple spring (pH over 9) leaves skin silky — the classic 'beauty bath' — for just ¥470. Indoor pool only, popular with locals. Combine it with the ¥1,500 'yumeguri' pass that admits you to three ryokan baths. 10 minutes on foot from Gero Station.

Hirayu-no-Mori
The largest day-use facility in Okuhida. Sixteen open-air pools (7 men's, 9 women's) scattered through the forest, all fed directly from the source. Hida beef restaurant on site. The classic stop after Kamikochi or Shin-Hotaka.

Sachi-no-yu
A bathhouse-style onsen behind Gero Station with seven baths — waterfall, open-air, jets, sauna — for less than half a ryokan's day-use fee. Bring soap or buy it from the vending machine.




