Mount Akadake
赤岳
Hara, Nagano / Chino, Nagano / Hokuto, Yamanashi · Elevation 2,899 m
Mount Akadake (2,899.38 m) is the highest peak of the Yatsugatake range, straddling Hokuto City in Yamanashi and Chino City / Minamimaki Village in Nagano. As the centerpiece of Yatsugatake-Chūshin Kōgen Quasi-National Park, it features a sharp pyramidal summit, exposed scrambles secured by chains and ladders, and panoramic views of Fuji and the Southern, Central and Northern Japan Alps. Multiple approaches converge on the peak, including Minodoteguchi from the Chino side and the Kenkai-One and Shinkyōji-One ridges from the Hokuto side, supported by Akadake-kōsen, Gyōja-goya and Akadake-Tenbōsō huts. The peak appears in the 100 Famous Japanese Mountains and many other major lists.
Mount Akadake at a glance
- Weather: The most settled day in the next 7 days is Sun, November 8: clear, gusts up to 8 m/s. Fri, Nov 6, Sat, Nov 7: strong wind (gusts up to 18 m/s).
- Route: The shortest is Mount Akadake Loop via Shinkyoji Ridge and Kenkai Ridge from Utsukushimori: about 9 h 3 min, 14.7 km, about 1,500 m of climbing.
Mount Akadake weather (hourly, 14 days)
Sunrise today 06:10, sunset 16:50
| Tue, 11/3 | Wed, 11/4 | Thu, 11/5 | Fri, 11/6 | Sat, 11/7 | Sun, 11/8 | Mon, 11/9 | Tue, 11/10 | Wed, 11/11 | Thu, 11/12 | Fri, 11/13 | Sat, 11/14 | Sun, 11/15 | Mon, 11/16 | Tue, 11/17 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| Japan time | 15 | 17 | 19 | 21 | 23 | 1 | 3 | 5 | 7 | 9 | 11 | 13 | 15 | 18 | 21 | 0 | 3 | 6 | 9 | 12 | 15 | 18 | 21 | 0 | 3 | 6 | 9 | 12 | 15 | 18 | 21 | 0 | 3 | 6 | 9 | 12 | 15 | 18 | 21 | 0 | 3 | 6 | 9 | 12 | 15 | 18 | 21 | 0 | 3 | 6 | 9 | 15 | 21 | 3 | 9 | 15 | 21 | 3 | 9 | 15 | 21 | 3 | 9 | 15 | 21 | 3 | 9 | 15 | 21 | 3 | 9 | 15 | 21 | 3 | 9 | 15 | 21 | 3 | 9 | 15 | 21 | 3 | 9 | 15 | |
| Temperature | °C | 5° | 0° | -1° | -3° | -4° | -4° | -4° | -5° | -4° | 2° | 4° | 5° | 3° | -1° | -1° | -1° | 0° | -1° | 3° | 8° | 5° | 2° | 1° | 0° | 0° | 0° | 5° | 8° | 7° | 1° | -2° | -5° | -7° | -8° | -3° | 0° | -1° | -7° | -8° | -8° | -8° | -9° | -1° | 4° | 4° | -2° | -3° | -4° | -4° | -4° | 0° | 4° | -3° | -4° | 0° | 2° | -4° | -6° | -5° | -2° | -9° | -10° | -2° | 1° | -7° | -7° | -2° | 0° | -9° | -9° | -1° | 3° | -6° | -6° | 1° | 3° | -1° | -1° | 5° | 6° | -4° | -8° | -2° | 2° |
| Precipitation | mm | 0.1 | 0.1 | 2.9 | 9 | 4.5 | 0.1 | 0.1 | 1.2 | 0.1 | 0.1 | 0.2 | 8 | 11 | 0.3 | 0.2 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| New snow | cm | <.1 | 0.2 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Snow depth | cm | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Wind | m/s | 1 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 3 | 2 | 2 | 2 | 2 | 1 | 1 | 2 | 1 | 1 | 0 | 1 | 1 | 1 | 2 | 3 | 4 | 4 | 2 | 2 | 2 | 2 | 3 | 4 | 4 | 3 | 2 | 2 | 2 | 2 | 1 | 2 | 1 | 1 | 0 | 0 | 1 | 1 | 2 | 1 | 2 | 2 | 2 | 2 | 4 | 2 | 3 | 5 | 3 | 1 | 2 | 2 | 3 | 1 | 2 | 2 | 2 | 1 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 4 | 2 | 2 | 1 | 2 |
| Wind gusts | m/s | 8 | 5 | 4 | 5 | 5 | 5 | 5 | 5 | 4 | 6 | 8 | 9 | 9 | 9 | 10 | 11 | 11 | 9 | 7 | 7 | 9 | 8 | 6 | 8 | 9 | 10 | 12 | 15 | 16 | 14 | 12 | 11 | 12 | 14 | 17 | 18 | 17 | 14 | 10 | 9 | 9 | 9 | 8 | 7 | 8 | 6 | 6 | 7 | 7 | 8 | 8 | 13 | 8 | 6 | 8 | 14 | 13 | 16 | 22 | 21 | 14 | 7 | 8 | 12 | 10 | 10 | 11 | 12 | 10 | 8 | 7 | 8 | 6 | 7 | 7 | 10 | 9 | 12 | 11 | 16 | 15 | 9 | 6 | 7 |
| Wind dir. | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | |
Mount Akadake hiking routes
- Mount Akadake Loop via Shinkyoji Ridge and Kenkai Ridge from Utsukushimori 14.7 km · Ascent 1,502 m parking
- Mount Akadake Circuit via North Valley and Jizō Ridge 18.3 km · Ascent 1,458 m 美濃戸口 (Bus stop) (parking)
- Mount Akadake and Amidadake Loop via Jizo Ridge 18.5 km · Ascent 1,648 m 美濃戸口 (Bus stop) (parking)
- Mount Akadake, Yokodake and Iodake Circuit from Minotoguchi 21.5 km · Ascent 1,718 m 美濃戸口 (Bus stop) (parking)
- Southern Yatsugatake Main-Ridge Circuit 20.7 km · Ascent 1,934 m 美濃戸口 (Bus stop) (parking)
Hiking times are estimates calculated from the terrain.
Huts, campsites and lodging near Mount Akadake
Mountain huts
- 赤岳頂上山荘 2026: open June 19–October 25 · reservation required · sleeps 100
- 赤岳展望荘 2026: open April 24–November 3 · reservation required · sleeps 138
- Gyoja Goya 2026: open May 30–October 31 · reservation required · sleeps 80
- Kiretto Hut temporarily closed
- Akadake Kosen 2026: open all year · reservation required
Campsites
- 行者小屋テント場
- 赤岳鉱泉テント場
- 青年小屋テントサイト
- 夏沢だけかんばキャンプ場
- 本沢温泉テント場
Lists that include Mount Akadake
100 Famous Japanese Mountains · Japan 200 Famous Mountains · Japan's 300 Famous Mountains · Japan's 100 Highest Mountains · 100 Famous Mountains with First-order Triangulation Points · New Japan 100 Famous Mountains · Illustrated Collection of Japan's Famous Mountains · 100 Famous Hot Spring Mountains · Koshinetsu 100 Famous Mountains · Yamanashi 100 Famous Mountains · Shinshu 100 Famous Mountains · Shinshu Mountain Cards · Mountains of Hokuto · Elevations of 1003 Mountains of Japan · 1000 Mountains of Japan
Mount Akadake facts
- Also known as
- 八ヶ岳
- Elevation
- 2,899 m
- Location
- Hara, Nagano / Chino, Nagano / Hokuto, Yamanashi
35.970808, 138.370072 - National Park
- 八ヶ岳中信高原国定公園
- Website
- www.city.hokuto.yamanashi.jp
- Trail Map
- www.city.hokuto.yamanashi.jp (PDF)
- Wikipedia
- ja.wikipedia.org