Chōgatake Hütte

Chōgatake Hütte (蝶ヶ岳ヒュッテ) is a mountain hut located just below the summit of Mount Chōgatake in the Northern Alps of Japan, on the border between Matsumoto and Azumino in Nagano Prefecture. Standing at an elevation of about 2,677 metres, it sits at the junction of the Chōjō ridge and the Jōnen mountain range, and its terrace is celebrated as one of the finest viewpoints in the range, looking out over the Hotaka peaks and Mount Yari. The hut is operated by the Nakamura family, whose mountain-hut business in the region dates back to the early twentieth century, and it has been a fixture of the Chōgatake climbing route since it was completed in 1958. The hut offers overnight accommodation for around 250 guests, a dining room, private rooms, shops, and toilet facilities, and it also maintains a designated campsite with space for roughly 30 tents just to its south. Outside the operating season, part of the building is opened as a winter emergency shelter. Meals feature locally sourced ingredients, including rice from dedicated farmers and miso soup made with miso produced by the staff. During the summer, a volunteer medical clinic run by Nagoya City University is set up at the hut. There are no bathing facilities for general guests. Access to the hut is primarily via the Chōgatake New Trail from the Mitsumata trailhead, the shortest route, while other approaches include the Chōjō ridge from Tokusawa in the Kamikōchi area, the Jōnen range traverse from Mount Jōnen, and the Nakamura New Trail via Ōtaki-yama from Tokugō Pass. The hut is a well-known base for climbers and is supported by bus services from Tokyo and other cities to the Kamikōchi and Mitsumata areas. Ownership and management have passed down through the Nakamura family: founder Nakamura Yoshichika ran the hut until his death in 1990, when his daughter Nakamura Keiko took over; after her sudden death in 2019, her daughter Nakamura Kozue became the operator. The hut has been renovated and modernised over the decades, including a major reconstruction in 1983–1984 and the installation of bio-toilets in 2006. It remains a private, family-run business and an active, well-used mountain lodge in the Northern Alps.

The Nakamura family's mountain-hut business in the Northern Alps began around 1922, when Nakamura Kiyosaburō, who had entered the Nakamura family as an adopted heir from a branch of the Momose family of Nakabusa Onsen, took over Ōtaki Sansō from residents of Misato (now part of Azumino City). He also managed the Shōjō-goya and Nishi-dake-goya (now Hütte Nishi-dake) owned by the Momose family before returning those huts and concentrating on Ōtaki Sansō. His grandson, Nakamura Yoshichika, continued the family trade. In 1956, Yoshichika began construction of a hut on the Chōgatake ridge of the Jōnen range, a route popular with beginners. The hut was completed in 1958. Even before completion, because the planned hut was already listed in mountain-hut guidebooks, climbers visited the site; Yoshichika, who was then sleeping in a tent, reportedly invited a few of them to stay in his tent. In 1967, a forest road opened from Susado to Mitsumata, improving access to the area. In 1969, Yoshichika and others completed the Chōgatake New Trail from Mitsumata after three years of work, creating the shortest route to the hut. A major reconstruction of the hut was carried out over 1983–1984. In 1990, following Yoshichika's death, his daughter Nakamura Keiko took over the management. In 2006, bio-toilets were installed. In 2019, Keiko (whose married name was Kamiya Keiko) died suddenly, and her daughter Nakamura Kozue succeeded her as operator. The hut sits at about 2,677 metres just north of the summit of Mount Chōgatake, at the junction of the Chōjō ridge and the Jōnen range. Its terrace offers views of the Hotaka peaks and Mount Yari, as well as the Matsumoto basin and its night lights and sunrise. The surrounding area lies largely within Chūbu-Sangaku National Park, so camping is permitted only in designated sites. The hut accommodates about 250 overnight guests and has a campsite for roughly 30 tents. Facilities include guest rooms, private rooms, a dining room, toilets, external toilets, and a winter emergency shelter; a shop sells goods and rainwater is available for a fee. The dining room is open as a rest area outside meal times, serving light meals. In summer, Nagoya City University operates a volunteer clinic (the Chōgatake Volunteer Clinic) at the hut. There are no bathing facilities for general guests. Routes to the hut include the Chōgatake New Trail from Mitsumata via Mameuchi-daira (the shortest route), the Chōjō ridge route from Tokusawa in the Kamikōchi area (with Yōsei-no-ike pond to the south), the Jōnen range traverse from Mount Jōnen to the north, the route from Yokoo at the far end of Kamikōchi joining the Jōnen range route at the saddle between Chōgatake and Chōgatake-yari, and the Nakamura New Trail from Tokugō Pass via Ōtaki-yama. The hut is also served by bus services, including the Tokyo-based 'Mainichi Alpen-gō' to Chōgatake Onsen and Kamikōchi (Golden Week to November) and the 'Sawayaka Shinshū-gō' direct bus from Tokyo, Osaka, and Kyoto to Kamikōchi, with early-morning arrivals in Azumino convenient for entering via the Mitsumata trailhead.

• 2019

  Nakamura Kozue succeeds as operator after Keiko's sudden death.

• 2006

  Bio-toilets are installed.

• 1990

  Nakamura Keiko takes over management after Yoshichika's death.

• 1983

  Major reconstruction of the hut begins, continuing into 1984.

• 1969

  Chōgatake New Trail from Mitsumata is completed after three years of work.

• 1967

  Forest road from Susado to Mitsumata opens.

• 1958

  Chōgatake Hütte is completed.

• 1956

  Nakamura Yoshichika begins construction of Chōgatake Hütte.

• 1922

  Nakamura Kiyosaburō takes over Ōtaki Sansō, beginning the family's mountain-hut business.

A traditional, family-run mountain hut in the Northern Alps, valued for its location, views, and home-style hospitality.

• Overnight lodging (approx. 250 guests)

• Campsite (approx. 30 tents)

• Meals and light meals

• Winter emergency shelter

• Shop and paid rainwater

1. 1蝶ヶ岳ヒュッテ official websitechougatake.com
2. 2歴史 | 蝶ヶ岳ヒュッテchougatake.com
3. 3Chōgatake Hütte - Wikidatawikidata.org
4. 4蝶ヶ岳ヒュッテ - Wikipedia (Japanese)ja.wikipedia.org