Three Mountain Lodges Run by Iodake Sanso Group

Latest Weather Information

硫黄岳山荘
November 10 7:02 AM

Weather:

Dense fog

Temp:

−5℃

Wind:

West wind 13-18 m/s Gust 24 m/s

昨日、みぞれもあり地面は凍ってる箇所が多く注意が必要です。また時折強い突風も吹きつけます。本日、今シーズン最後の更新となります。ありがとうございました。
根石岳山荘
November 11 7:11 AM

Weather:

Cloudy

Temp:

−6℃

Wind:

West wind 6 - 8 m/s

高曇りです。遠くの方では北アルプス、御嶽山が綺麗に見えています。
夏沢鉱泉
November 11 6:51 AM

Weather:

Sunny

Temp:

-3℃

北アルプスが綺麗に見えてます。、今朝はかなり冷え込みました。

Iodake Mountain Lodge

硫黄岳山荘
Built on the main ridgeline, at a key point along the trail. Complete sanitary facilities! Located right next to the summit of the Grand Canyon-like Mt. Iodake (20-min walk), from which Mt. Fuji can be seen. Near to Mt. Yokodake, which features abundant alpine plants and thrilling chain-guided cliff-face climbing areas. (50-min walk)
Location
Elevation: 2,650 m. The Saddle of Mt. Yokodake and Mt. Iodake.
Approach
3 hr from Sakuradaira, 5 hr and 30 min from Minotoguchi, 2 hr and 30 min to Mt. Akadake, and 1 hr to Mt. Yokodake.
Operating Period
Late April - Early November, Closed in Winter
For more details, please check the calendar on the reservation form page.
Capacity
80 people

Neishidake Mountain Lodge

根石岳山荘
Enjoy outstanding views of nearby Mt. Tengudake. Surrounded by blooming Dicentra peregrina, water from the highest spring in the Yatsugatake Mountains flows beside the mountain lodge. Sunrise and sunset views can both be enjoyed here. The breathtaking night view over the Suwa Basin and its star-filled sky is the true highlight of the mountain ridge.Baths using water from the spring next to the lodge are waiting for you. A mountain lodge with a carefree, relaxed, tasteful atmosphere.
Location
Elevation: 2,550 m. The Saddle of Mt. Neishidake and Mt. Mikaburi.
Approach
2 hr and 15 min from Sakuradaira, 4 hr and 40 min from Shibunoyu, 45 min to Mt. Higashi-Tengudake, and 1 hr and 25 min to Mt. Yokodake.
Operating Period
Late April - Late November, Open around New Year’s Day, and January to March
For more details, please check the calendar on the reservation form page.
*Open for overnight stays on Fri and Sat nights only, Jan through Mar. *In May, open for overnight stays throughout Golden Week (late Apr to early May); otherwise, only on Fri and Sat nights.
Capacity
30 people

Natsuzawa Kosen
Mountain Lodge

夏沢鉱泉
Established in 1918 Natsuzawa Kosen is a hot spring hotel with a history dating back approximately 100 years. The Japan Alps’ 3rd and 5th highest peaks, Mt. Yarigatake and the Hotakadake mountain range, can be seen above a sea of clouds from the guestrooms and in front of the entrance. The 5th highest altitude hot spring in Japan.
Location
Elevation: 2,060 m. The best location to approach Mt. Iodake, Mt. Tengudake, and Mt. Akadake.
Approach
30 min from Sakuradaira. 2 hr and 10 min to Mt. Yokodake, and 2 hr and 30 min to Mt. Tengudake. A recommended location to start your mountain hike.
Operating Period
Open All Year Round
For more details, please check the calendar on the reservation form page.
*We may be closed on irregular days for maintenance of equipment.
Capacity
30 people

Trail Map