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会津芦ノ牧温泉 丸峰観光ホテル イメージ

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forumWhat families say

Rakuten Travel rating: 4.24 out of 5 (3,188 reviews). Some guests report choosing a room with an open-air bath because of the Welcome Baby certification, and reviews frequently praise the wide variety of dishes at the breakfast and dinner buffets. Several guests also praise the views from the rooms and the communal baths. On the other hand, some reviews report that the taps and showers in the communal bath's washing area felt dated.

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Kids Facilities

Keiryu Tenbo Buro valley-view bath and Kodai Hinoki no Yu

Ages 0-12Indoor

The family can enjoy the waters of Ashinomaki Onsen, celebrated as waters of beauty, in the communal bath Keiryu Tenbo Buro, which takes in a wide panorama stretching down to the Aga River at the foot of the valley, and in Kodai Hinoki no Yu, built with hinoki cypress some 2,000 years old. Some guest rooms also have their own open-air bath overlooking the valley.

A buffet of more than 50 dishes and private-room kaiseki

Ages 0-12Indoor

Dinner is served in a buffet restaurant that opened in 2024, designed around the samurai households of Aizuwakamatsu, with more than 50 dishes including Aizu specialties, Sanriku seafood and teppanyaki, served freshly made from a live kitchen. You can also choose a kaiseki meal in a private dining room, and plans that warmly welcome families with babies are available.

Private-hire bath

Indoor

A private-hire bath designed for couples and families.

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Overview

Aizu Ashinomaki Onsen Marumine Kanko Hotel is a large onsen hotel overlooking the Aga River valley at Aizu Ashinomaki Onsen. Families can enjoy the waters of Ashinomaki Onsen, celebrated as waters of beauty, in the communal bath Keiryu Tenbo Buro, which takes in a wide panorama stretching down to the Aga River at the foot of the valley, and in Kodai Hinoki no Yu, built with hinoki cypress some 2,000 years old. Dinner is served in a buffet restaurant that opened in 2024, designed around the samurai households of Aizuwakamatsu, with more than 50 dishes including Aizu specialties, Sanriku seafood and teppanyaki; a kaiseki meal served in a private dining room is another option. With rooms that have their own open-air bath overlooking the valley, spacious family rooms and plans that warmly welcome families with babies, it is an easy base for exploring Aizu with children.

A large onsen hotel overlooking the valley at Aizu Ashinomaki Onsen

Aizu Ashinomaki Onsen Marumine Kanko Hotel is a large onsen hotel with views over the magnificent Aga River valley. The nearest station is Ashinomaki Onsen Station on the Aizu Railway, and the hotel is about 40 minutes by taxi from JR Aizuwakamatsu Station and about 40 minutes from the Aizuwakamatsu IC on the Ban'etsu Expressway, making it convenient for sightseeing in central Aizuwakamatsu as well.

The Keiryu Tenbo Buro valley-view bath and Kodai Hinoki no Yu

Take your time with the waters of Ashinomaki Onsen, celebrated as waters of beauty, in the communal bath Keiryu Tenbo Buro, which opens onto a wide panorama stretching down to the Aga River at the foot of the valley, and in Kodai Hinoki no Yu, built with hinoki cypress some 2,000 years old. Some guest rooms also have their own open-air bath looking out over the grand valley, so the family can soak together at their own pace.

A buffet of more than 50 dishes and private-room kaiseki

Dinner is served in a buffet restaurant that opened in 2024, designed around the samurai households of Aizuwakamatsu. More than 50 dishes are laid out, including Aizu specialties, Sanriku seafood and teppanyaki, with a live kitchen serving them freshly made. You can also choose a kaiseki meal in a private dining room, so families with young children can eat without worrying about those around them.

A base for a family trip through Aizu

The hotel has spacious guest rooms that are popular with families and with parents of young children, and plans that warmly welcome families with babies. Parking for 170 cars is free on a first-come, first-served basis, making it an easy base for a family trip by car. Children ages 2 to 5 who need futon bedding and meals are charged 50% of the adult rate.

Access & Information

location_onAddress1128 Otomachi Ashinomaki Shitadaira, Aizuwakamatsu, Fukushima 969-5147
directions_carAccessA large onsen hotel overlooking the Aga River valley at Aizu Ashinomaki Onsen. The nearest station is Ashinomaki Onsen Station on the Aizu Railway, and the hotel is about 40 minutes by taxi from JR Aizuwakamatsu Station and about 40 minutes from the Aizuwakamatsu IC on the Ban'etsu Expressway. It is also convenient for sightseeing in central Aizuwakamatsu.
trainNearest stationAshinomaki Onsen Station
local_parkingParkingParking is available for 170 cars, free of charge, on a first-come, first-served basis.
callPhone+81-242-92-2121
paymentsCardsVISA, JCB, American Express, UC, Mastercard
languageOfficial sitehttps://www.marumine.co.jp/open_in_new
From ¥59,400/ per night (2 adults)

Reference price as of August 28, 2026 (stay date 2026-09-19). Please check the booking site for actual rates.

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Reference, 1 person¥19,800+Varies by season
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Frequently Asked Questions

How much do children pay to stay?

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Co-sleeping is not available. Elementary school children, both older and younger grades, are charged 70% of the adult rate. Infants and toddlers are accepted only with meals and bedding included, at 50% of the adult rate; other infant and toddler plans are not accepted.

Are there any rooms with Welcome Baby certification?

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Yes. There is a detached room measuring a generous 14 tatami mats, the first in the Aizu area to receive Welcome Baby lodging certification.

Are there rooms suitable for families with young children?

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Yes. The hotel has spacious guest rooms that are popular with families, groups and travelers with young children, so you can choose one to suit your trip.

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Information on this page was compiled by directly consulting Official website, Rakuten Travel, Ikyu.com (a Japanese booking site), Jalan (last verified: August 2026). Prices, availability and seasonal operations change — please check each booking site for the latest information.

We take care to keep information accurate, but always confirm the latest details on the hotel's official site and booking sites before you book or visit.

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