SecretHotSpringYouReachbyBoat:OomakiOnsen

A luxurious stay where you soak in free-flowing natural hot spring water at a hidden retreat in Shogawa Gorge, reachable only by boat

Toyama Nanto City

"Secret Hot Spring You Reach by Boat: Oomaki Onsen" is a secluded one-room inn in Nanto, Toyama Prefecture, reachable only by sightseeing boat through Shogawa Gorge. With only boat access, it offers a truly detached setting far from the bustle of everyday life, where you can indulge in premium free-flowing natural spring water that rises from the lakebed. From the large public baths for men and women, wide windows frame sheer cliffs and the beautiful emerald-green water stretching out before you. It also features a rustic open-air bath surrounded by primeval forest atop the cliffs, as well as rooms with private open-air baths where you can enjoy an exceptional private hot spring. Here, you can savor the luxury of doing nothing amid overwhelming natural beauty.

Hot Spring & Bath Information

Large Public Bath, Shogawa Seiryu Onsen

TypeNatural Hot Spring

Flow-through

A large public bath in an outstanding location, facing the lakeshore and looking out through wide windows at sheer cliffs and the gently flowing emerald-green water. A medium-sized bath closest to the river is also available, and the high-quality free-flowing spring water fills the bath in luxury. With an astonishingly soft texture that gently warms you from the core, you can soak in this renowned water while taking in the majestic beauty of Shogawa Gorge spread out beyond the windows.

Open-Air Bath, Shogawa Seiryu Onsen

TypeNatural Hot Spring

Flow-through

A scenic free-flowing open-air bath surrounded by primeval forest, full of rustic charm. The men's bath is located atop the cliff behind the main building and features a stone-built design that lets you fully enjoy a sense of unity with nature. The women's bath is at the back of the building and offers two tubs of different sizes in a panoramic setting overlooking the gorge. The men's bath also includes a cypress-built terrace bath, where you can feel the pleasant breeze crossing the river on your skin and listen to the sound of the stream, spending a luxurious moment as if you had become part of nature itself.

Guest Room Open-Air Bath, Shogawa Seiryu Onsen

TypeNatural Hot Spring

Flow-through

A private free-flowing spring bath set on the balcony of rooms with open-air baths, including Japanese-style rooms, Japanese-Western rooms, and special rooms. While commanding exclusive views of the sweeping panorama of Shogawa Gorge right in front of you, you can enjoy exceptional hot spring bathing at any time without watching the clock. With a soft, skin-friendly famous spring all to yourself, and the sound of the stream and birdsong occasionally reaching your ears, you can enjoy the finest private bathing experience unlike any other.

Business Hours

Monday
15:00〜00:00
05:00〜10:00
Tuesday
15:00〜00:00
05:00〜10:00
Wednesday
15:00〜00:00
05:00〜10:00
Thursday
15:00〜00:00
05:00〜10:00
Friday
15:00〜00:00
05:00〜10:00
Saturday
15:00〜00:00
05:00〜10:00
Sunday
15:00〜00:00
05:00〜10:00
Holiday
15:00〜00:00
05:00〜10:00
💡 [Day-use bathing] 11:00–15:00 (day-trip plans with lunch only. Advance reservation required)

Closed Days: None

Address

〒932-0371 44 Oomaki, Toga-mura, Nanto-shi, Toyama Prefecture

Hotel & Ryokan

Gender Access

Gender Separated

Tattoos in the Communal Bath
Unknown (Please Check)

The above applies to the communal (shared) baths. At facilities with private baths or private saunas, guests with tattoos may still be able to bathe. Please check with the facility for details.

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