Koyokan

8.4
Excellent
(216 reviews)

681 Tashiro, Tsumagoi, Agatsuma District, Gunma 377-1614, Japan

+81 279-98-0421

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Hotel Description

Koyokan, located at 681 Tashiro, Tsumagoi, Agatsuma District, Gunma 377-1614, Japan, offers a serene and immersive experience in the heart of nature. This charming hotel is surrounded by lush landscapes, with popular attractions such as Mount Asama, Onioshidashi Volcanic Park, and the Yunomaru Ski Area, all within a short drive. Guests will appreciate the hotel's traditional ambiance, designed to blend seamlessly with its beautiful natural surroundings.
The rooms at Koyokan are designed with comfort in mind, offering a relaxing atmosphere perfect for unwinding after a day of exploring. Each room is equipped with air conditioning, ensuring a pleasant environment no matter the season.
Special amenities at Koyokan include a natural onsen, where guests can relax in soothing, mineral-rich waters. The hotel also provides free Wi-Fi and parking facilities, making it easy for visitors to stay connected and travel around the area. Although the hotel does not offer a fitness center, spa, or pools, its emphasis on tranquility and relaxation ensures a memorable stay.
The hotel is well connected to local transportation, with taxi services available to nearby restaurants such as Restaurant Sharumu (32 min) and Mahoroba (44 min), as well as famous sights like Shiraito Waterfall (35 min). Koyokan also prioritizes health and safety measures, offering a secure environment for all guests.
Whether you’re looking to enjoy a peaceful retreat or an active outdoor adventure, Koyokan invites you to experience the best of Gunma’s natural beauty and welcoming hospitality.

The Most Outstanding Trait

1. Natural onsen for ultimate relaxation

2. Air-conditioned rooms for year-round comfort

3. Wi-Fi access available throughout the hotel

4. Parking facilities for guests' convenience

5. Proximity to Yunomaru Ski Area (4 min drive)

6. Nearby attractions include Mount Asama and Shiraito Waterfall

7. Traditional Japanese design with a serene ambiance

8. Accessible by taxi to key restaurants and attractions

9. No pets allowed to maintain a peaceful environment


6.6 Good

Location rating

Top sights

Mount Asama
27 min
Onioshidashi Volcanic Park in Jōshinetsu Highlands National Park.
25 min
Yunomaru Ski Area
4 min
Shiraito Waterfall
35 min
Yunomaruyama
8 min

Nearest locations

キュウカムラツマゴイカザワレストランペチカ
5 min
八景食堂
10 min
レストラン 嬬恋洋食Binshi
22 min
あさま食堂
23 min
Mama’s Garden
28 min
Kitchen Hakoniwa
28 min
音楽とお食事の店 パンカーラ
30 min
Restaurant Sharumu
32 min
See more Interesting locations

Good to know

Check-in15:00
Check-out10:00
Location rating6.6
Nearest airportShinshu-Matsumoto Airport
Travel time to airport1 hr 41 min

Location

681 Tashiro, Tsumagoi, Agatsuma District, Gunma 377-1614, Japan

Airports:

Shinshu-Matsumoto Airport

Taxi: 1 hr 41 min


Nearby locations

6.6

Good Location

Top Attractions

Top Restaurants


Amenities and Facilities

Pets

No pets

Parking & transportation

Parking

Public bath

Natural onsen

Food & drink

Restaurant

Wellness

No fitness center

No spa

Internet

Wi-Fi

Pools

No pools

No hot tub

Rooms

Air conditioning


Reviews

100% reviews from partners and customers booking on Dinogo

8.9

7 reviews

Wonderful
3
Excellent
4
Good
0
Below Average
0
Not Good
0
Cover Image for KEN

KEN

4/5
I stayed for one night on the mini kaiseki course.The annex building is a little run down, but it's quiet and comfortable with no artificial noise.I had expected the food to be home-cooked, but even though it wasn't fancy, each dish was delicious and I was satisfied.The hot spring has one real bathtub, similar to Kyushu's bath culture, and you can comfortably sit cross-legged on the wooden floor.Next time, I think a day trip will be enough, and the soba set is also attractive.

Cover Image for 政弘(メガ)

政弘(メガ)

4/5
I went there for the first time on a day trip.The hot water is so hot at 47℃ that you can't stay in it for a long time.There's no running water, so you can't adjust the hot water.The hot water on the roof is refreshing and pleasant.There is a washing area, but there are no showers or showers.I think it would be better to just go in and out and relax.I think I'll try staying there next time.

Cover Image for Masaki “magu0217”

Masaki “magu0217”

5/5
2024.08.13wonderful. I want you to stay foreverA day-use bath that flows directly from the source.Bathing fee 500 yenThe hot spring soba set comes with mori soba while bathing.Even better value at 1300 yen.Spring quality: Magnesium/sodium hydrogen carbonate hot springSpring temperature: 47.5℃ph6.8The amount of hot water is 61 liters per minuteThe hot water is constantly being thrown away.The edge of the bathtub has a brown color due to the hot spring ingredients solidifying like a limestone cave.The water has a slightly earthy color. I can't stop being excited.The water was about 43 degrees Celsius, and I was sweating.After taking a bath, have Mori Soba.I felt like it wasn't boiled enough,Just being able to eat cold soba noodles in this atmosphere after taking a bath is very satisfying.And there's Onyanma in the kitchen.It must have come in from outside.A hot spring that can only be described as wonderful.Business hours: 10:00 to 17:30 (last reception 16:30)Good point・Good hot water, lovely brown color, flowing directly from the sourceAbundant amount of hot water・Cheap and delicious hot spring and soba set

Cover Image for こりゃ

こりゃ

4/5
I stayed with a friend to escape the summer heat. It was a hot spring inn located at an altitude of 1500 meters and was cool and comfortable.I don't like hot water (over 45 degrees), so I was only able to soak in the bath for about a minute. However, I was able to enjoy the hot spring by sitting between the boards outside the bathtub and soaking in the gushing hot water. I was able to take a relaxing bath by taking advantage of the tepid waterfall and cold spring pipes.Although the sound of records during dinner was a little loud, I was able to enjoy my meal in the dining room. The employees were kind, friendly, polite, and friendly.The rooms were clean and comfortable. I felt that it would be better if the bed in the bedroom was a little higher from the floor and the height difference was a little gentler.

Cover Image for 食べろく

食べろく

5/5
I used it at a day trip hot spring.For the exceptional price of 500 yen, I was able to take a bath in a wonderful hot spring.The quality of the spring water is very deep and I am very satisfied.The bathroom itself is very small and I think it can only accommodate 3 to 4 people, but I was lucky that I was able to use it by myself from beginning to end.

Cover Image for cz raclette

cz raclette

4/5
Available around 10:00 on Saturday, August 10, 2024Google Map streetAlthough it is in Gunma Prefecture, Tomi City is about 30 minutes away.The parking lot is across the roadMori soba and day trip hot spring set is 1,300 yenIt seems that HP's 1,200 yen has not been corrected.Day trip hot spring only 500 yenThe one that doubles as a soba restaurant that says ``Day Trip Hot Spring Entrance'' doesn't open until 10:00, and as I was wandering around, I was told by the inn that it wouldn't open until almost 12:00, so I was directed to the guest side entrance. I received itIf it was just the hot springs, I would pay the inn on the spot and get the set at the soba restaurant.At the guest side entrance, open the sliding door and there is a shoe rack with slippers on the right to change your shoes.Immediately ahead on the right is an indoor bath with curtains for men and women. There is no outside bathThere are no lockers for valuables, only a changing basket.Rinse-in shampoo and body soap availableHowever, we do not recommend washing your hair or body as the drainage will not keep up and the area around the bathtub will be full of bubbles.There are no showers or showers, just hot springs or hot springs? And cold water, stream water? well water? , each one of them is just flowing out.I drank the water because there was no sign that it was prohibited to drink.It was deliciousThere were chairs, a bucket for hot water, and a regular bucket.The bath water was cloudy with a slight red tinge, 41-42 degrees Celsius, and the hot water was about the same temperature, with a slight iron-like scent.The bathtub is the size of about 6 people.I warmed up in the bathtub and cooled down in the cold water several times, relaxing and enjoying myself.It was a set, so I went to the entrance of the soba restaurant around 11:30 and it was open, so I paid at the reception.The soba service starts at 12:00 (lol) and is self-serve.It came with soba soup, condiments, and sobayu.

Cover Image for 2 s (‪seadog‬)

2 s (‪seadog‬)

5/5
I used it at a day trip hot spring. It's quite atmospheric. It was 500 yen. Since no one was there, I also took a photo of the bath. Both the floor and bathtub are made of wood, giving it a quaint feel. I think the water is hot enough to be fed directly from the source. The water was nice.