Mount Hafu
破風山
Yamanashi, Yamanashi · Elevation 2,318 m
Mount Hafu rises to 2,318 m in Yamanashi City, Yamanashi, near the Saitama border, set on the main ridge of the Okuchichibu massif between Mount Kobushi and Mount Karisaka-rei within Chichibu-Tama-Kai National Park. The summit consists of West Hafu and East Hafu peaks, with the triangulation-point-bearing West summit as the high point; the name evokes a hafu (Japanese gable) seen from the south. Few parties climb the peak as a standalone goal — it is more commonly visited as a waypoint on the long traverse from Karisaka Pass past Karisaka-rei and East Hafu to Hafu and on to Kobushi.
Mount Hafu at a glance
- Weather: The most settled day in the next 7 days is Sun, November 8: clear, gusts up to 6 m/s.
Mount Hafu weather (hourly, 14 days)
Sunrise today 06:08, sunset 16:49
| 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 | 3° | 1° | 0° | 0° | 0° | 0° | 0° | 0° | 0° | 1° | 4° | 4° | 3° | 1° | 0° | 1° | 1° | 2° | 4° | 9° | 7° | 4° | 3° | 2° | 2° | 2° | 8° | 11° | 10° | 3° | 0° | -3° | -4° | -4° | 2° | 3° | 3° | -4° | -6° | -6° | -6° | -6° | 2° | 5° | 2° | -3° | -1° | -2° | -2° | -2° | 1° | 0° | -3° | -5° | -3° | 0° | -3° | -5° | -3° | -3° | -7° | -7° | 0° | 2° | -4° | -6° | 0° | 1° | -6° | -6° | 2° | 3° | -5° | -4° | 3° | 5° | 2° | 2° | 8° | 5° | -3° | -3° | 0° | 1° |
| Precipitation | mm | 0.7 | 0.3 | 0.2 | 0.2 | 0.2 | 0.1 | 0.3 | 0.4 | 0.5 | 0.6 | 0.3 | 4.8 | 9 | 7 | 0.3 | 1.8 | 0.3 | 0.1 | 0.4 | 1.6 | 6 | 2.9 | 0.5 | 0.2 | 0.2 | 6 | 9 | 0.3 | 0.4 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| New snow | cm | 0.4 | 3.6 | 2.0 | <.1 | 0.2 | <.1 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 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 | <1 | 3 | 4 | 2 | <1 | <1 | <1 | <1 | <1 | <1 | <1 | <1 | <1 | <1 | <1 | <1 | <1 | <1 | <1 | <1 | <1 | <1 | <1 | <1 | <1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Wind | m/s | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 2 | 1 | 0 | 1 | 1 | 1 | 1 | 2 | 1 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 3 | 3 | 4 | 3 | 3 | 3 | 1 | 1 | 1 | 1 | 1 | 0 | 1 | 2 | 1 | 1 | 1 | 1 | 1 | 0 | 2 | 1 | 0 | 1 | 1 | 1 | 4 | 8 | 6 | 3 | 1 | 0 | 1 | 0 | 2 | 4 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 2 | 1 | 2 | 2 | 2 | 4 | 3 | 1 | 0 | 1 |
| Wind gusts | m/s | 6 | 5 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 5 | 6 | 7 | 7 | 6 | 6 | 7 | 7 | 7 | 4 | 5 | 6 | 6 | 5 | 6 | 7 | 7 | 7 | 9 | 9 | 8 | 7 | 9 | 10 | 11 | 12 | 12 | 12 | 10 | 5 | 6 | 5 | 5 | 5 | 6 | 6 | 5 | 5 | 5 | 5 | 5 | 5 | 7 | 4 | 4 | 5 | 7 | 6 | 12 | 24 | 24 | 18 | 8 | 6 | 7 | 6 | 5 | 12 | 14 | 8 | 6 | 4 | 6 | 5 | 5 | 6 | 9 | 8 | 11 | 10 | 13 | 14 | 8 | 5 | 6 |
| Wind dir. | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | |
Huts, campsites and lodging near Mount Hafu
Mountain huts
- 破風山避難小屋 unstaffed
- 甲武信小屋 2026: open April 30–November 30 · reservation required
- 柳避難小屋 unstaffed
- Yanagi Hut
- 雁坂小屋 2026: open April 29–November 23 · reservation required · sleeps 24
Campsites
- 7inchCAMP ミチノエキ・ミトミ DOGBASE
- 笛吹小屋キャンプ場
Lists that include Mount Hafu
Mount Hafu facts
- Also known as
- 破不山 · 西破風山 · Hafusan
- Elevation
- 2,318 m
- Location
- Yamanashi, Yamanashi
35.901852, 138.758767 - National Park
- 秩父多摩甲斐国立公園
- Website
- www.city.yamanashi.yamanashi.jp
- Trail Map
- www.pref.yamanashi.jp (PDF)
- Wikipedia
- ja.wikipedia.org