Mt. Onyu
大丹生岳
Matsumoto, Nagano · Elevation 2,698 m
Onyugatake is a 2,698 m peak on the border between Matsumoto City in Nagano and Takayama City in Gifu, one of the 23 Peaks of the Norikura volcanic group at the southern end of the Northern Alps. The name derives from its position above Onyu Pond, and it lies within Chubu Sangaku National Park, counted among Japan's 642 mountains over 2,000 metres.
Mt. Onyu at a glance
- Weather: The most settled day in the next 7 days is Wed, November 4: clear, gusts up to 9 m/s. Sat, Nov 7: strong wind (gusts up to 19 m/s).
Mt. Onyu weather (hourly, 14 days)
Sunrise today 06:14, sunset 16:53
| 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° | -2° | -5° | -6° | -6° | -5° | -5° | -5° | -4° | 4° | 7° | 7° | 7° | 2° | 2° | 2° | 2° | 2° | 4° | 8° | 8° | 4° | 3° | 2° | 3° | 3° | 4° | 5° | 4° | 0° | -2° | -4° | -5° | -5° | -4° | -3° | -4° | -7° | -7° | -8° | -10° | -9° | -1° | 2° | 0° | -4° | -4° | -4° | -3° | -3° | 0° | 1° | -7° | -8° | 0° | 0° | -3° | -9° | -8° | -4° | -11° | -8° | -1° | 0° | -8° | -5° | -4° | -2° | -10° | -7° | 1° | 2° | -5° | -4° | 2° | 2° | 1° | 1° | 3° | 1° | -5° | -7° | -1° | 1° |
| Precipitation | mm | 2.8 | 10 | 7 | 3.9 | 0.4 | 0.3 | 3.1 | 2.3 | 0.3 | 0.5 | 0.1 | 0.1 | 0.3 | 0.5 | 0.5 | 0.2 | 0.2 | 1.8 | 3.5 | 1.4 | 0.1 | 1.0 | 0.3 | 9 | 8 | 3.2 | 1.5 | 0.3 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| New snow | cm | 0.1 | 0.3 | 0.5 | 0.5 | 0.1 | <.1 | <.1 | 1.1 | 3.0 | 1.4 | 0.1 | 0.5 | <.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 | <1 | <1 | <1 | <1 | <1 | <1 | <1 | <1 | <1 | <1 | <1 | <1 | <1 | <1 | <1 | <1 | <1 | <1 | 0 | 0 | 0 | 0 | <1 | 3 | 4 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 2 | 2 | 2 | 2 | 1 | <1 | <1 | <1 | 0 | 0 | 0 | 0 | 0 |
| Wind | m/s | 3 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 1 | 2 | 1 | 2 | 0 | 1 | 1 | 2 | 0 | 0 | 0 | 1 | 2 | 4 | 4 | 4 | 3 | 4 | 4 | 4 | 5 | 5 | 5 | 4 | 3 | 2 | 1 | 1 | 1 | 1 | 3 | 1 | 1 | 0 | 0 | 1 | 1 | 2 | 2 | 1 | 1 | 2 | 4 | 2 | 4 | 4 | 2 | 0 | 0 | 1 | 2 | 0 | 1 | 3 | 2 | 0 | 0 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 4 | 1 | 1 | 1 | 1 |
| Wind gusts | m/s | 10 | 9 | 5 | 4 | 4 | 4 | 4 | 3 | 3 | 5 | 7 | 9 | 9 | 7 | 8 | 8 | 11 | 10 | 9 | 8 | 9 | 9 | 6 | 7 | 9 | 9 | 13 | 14 | 14 | 13 | 13 | 14 | 16 | 18 | 19 | 19 | 19 | 16 | 12 | 11 | 9 | 9 | 8 | 10 | 10 | 6 | 5 | 7 | 9 | 9 | 8 | 12 | 8 | 5 | 7 | 16 | 14 | 21 | 21 | 17 | 11 | 4 | 6 | 9 | 9 | 10 | 11 | 12 | 11 | 6 | 5 | 8 | 6 | 6 | 7 | 12 | 13 | 14 | 12 | 16 | 15 | 7 | 5 | 8 |
| Wind dir. | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | |
Huts, campsites and lodging near Mt. Onyu
Mountain huts
- Kuraigaharasanso 2025: open February 7–October 25 · reservation required · sleeps 30
- Katanokoya 2026: open July 5–October 5 · reservation required
- 冷泉小屋 2026: open June 5–October 25 · reservation required · sleeps 11
- 頂上小屋 2026: open June 30–October 31
- 十石峠小屋 unstaffed
Campsites
- 平湯キャンプ場
- Camping Ground
Lodging
- 乗鞍 白雲荘
- 乗鞍山の宿 銀嶺荘
Mt. Onyu facts
- Elevation
- 2,698 m
- Location
- Matsumoto, Nagano
36.139989, 137.554820 - National Park
- 中部山岳国立公園
- Website
- hidasanmyaku-gifu.jp