Yashio Onsen Yashiokan

♨️A long-established hot spring inn with Sanbaseki rock baths near winter cherry blossoms

Gunma · Yashio Onsen Yashiokan

1

A Long-Established Inn in Yashio Onsen

• 🏯A long-established hot spring inn in the Yashio Onsen village, on the clear Kanna River at the Gunma–Saitama border.
• 📜Legend says the god Daikokuten appeared to an injured villager and led him to healing water.
• 🧂The name Yashio ('eight salts') is said to come from the eight places where salty water springs up.

2

Sanbaseki Rock Baths

• ♨️The water is a sodium chloride strong cold mineral spring — highly saline and colorless.
• 🪨The rock baths are built lavishly from Sanbaseki stone, a designated natural monument, with views of the surrounding nature.
• 🕕The men's bath 'Sanbaseki' and women's bath 'Kodakara-no-Yu' are open 6:00–23:00; listed benefits include neuralgia, muscle pain, poor circulation and fatigue.

3

Tatami Rooms with Mountain Views

• 🛏️There are 19 rooms, mainly spacious tatami rooms of 15, 12, 10 and 8 mats.
• 🌄Every room looks out on the mountains through the seasons, with a window-side sitting area.
• 🛌Japanese-Western rooms add twin beds to a tatami room for guests who prefer a bed to futons.

4

Seasonal Local Cuisine

• 🍽️Seasonal ingredients are sourced directly from local producers for course meals that change through the year.
• 🥩Plans featuring select Joshu beef are also available.
• 🍶Local sake comes straight from nearby breweries, and breakfast is served in a dining area with seasonal views.

5

Facilities and Services

• 🛋️A newly renovated entrance, front desk and lounge welcome guests.
• 🚪There are private dining rooms and a banquet hall, plus a post-bath lounge with drinks and foot massage.
• ♿A souvenir shop, smoking area and vending machines are on site, wheelchairs can be borrowed, and yukata and hair dryers are available.

6

Nearby Sights

• 🏞️Sanbaseki Gorge, a national scenic spot of giant rocks stretching about 1.5 km below Shimokubo Dam, is 15 minutes away by car.
• 🌸Sakurayama Park is known for spring cherry blossoms and rare winter cherry blossoms in late autumn.
• 🐘Gunma Safari Park and the World Heritage Tomioka Silk Mill are within reach, along with golf, hiking and fishing.

7

Access

• 🚌From Shinmachi Station, take the Nippon Chuo Bus bound for Uenomura to the Yashio Onsen stop, then walk 5 minutes.
• 🚃From Honjo Station on the Takasaki Line, take the Asahi Bus bound for Kamiizumi Yakuba to Yashio Onsen Iriguchi, then walk 10 minutes.
• 🚗By car, about 20 minutes from Fujioka IC on the Joshin-etsu Expressway via Route 462, or about 24 minutes from Honjo-Kodama IC on the Kan-etsu Expressway.

3

Tatami Rooms with Mountain Views

• 🛏️There are 19 rooms, mainly spacious tatami rooms of 15, 12, 10 and 8 mats.
• 🌄Every room looks out on the mountains through the seasons, with a window-side sitting area.
• 🛌Japanese-Western rooms add twin beds to a tatami room for guests who prefer a bed to futons.

4

Seasonal Local Cuisine

• 🍽️Seasonal ingredients are sourced directly from local producers for course meals that change through the year.
• 🥩Plans featuring select Joshu beef are also available.
• 🍶Local sake comes straight from nearby breweries, and breakfast is served in a dining area with seasonal views.

Show more (5 more)▾

A quiet mountain hot spring inn with rock baths of natural-monument stone, roomy tatami rooms with mountain views and seasonal local cooking. The official site does not mention open-air or private baths, and public transport requires a bus transfer from the station.

#YashioOnsen#GunmaRyokan#Fujioka#SanbasekiGorge#SakurayamaPark#WinterCherryBlossoms#RockBath

* This introduction was compiled from information published by each property (official website and similar sources), so some details may differ from what you find on the day. It is AI-assisted and can contain errors — please check the official website and the details shown at booking before you reserve.

Check In/Check Out Policy · Check In: 15:00 · Check Out: 10:00 · Last Check In: 21:00

* These policies are the property's own text, in English; the cancellation policy shown at booking takes precedence.

From onsen etiquette to check-in — the things worth knowing first.

What are the check-in and check-out times at Yashio Onsen Yashiokan?

Check-in starts at 15:00 and check-out is by 10:00.

Where is Yashio Onsen Yashiokan located?

It is in Fujioka. Address: 127 Joboji.

What is the cancellation and refund policy?

Free-cancellation deadlines vary by rate plan and are shown with each room. Cancelling before the deadline gives a full refund.