Hiking trails · Nagano
Asama First Outer Rim Loop from Tengu Onsen via the J-Band, Kurofuyama and Kusasuberi
浅間山第一外輪山 天狗温泉からJバンド・黒斑山・草すべり周回
- Distance
- 13.6 km
- Hiking time
- 8 h 13 min
- Ascent
- 1,120 m
- Descent
- 1,118 m
Hiking time is an estimate for an average hiker, without breaks.
From the Tengu Onsen Asama Sanso lodge, this loop climbs past the Kazankan hut to the Yunotaira crater floor, ascends the steep scree of the J-Band from Sai-no-kawara onto Asama's first outer rim, and follows its rocky crest over Nokogiridake, Sennindake, Jakotsudake, Kurofuyama and Tomi-no-kashira before dropping down the steep Kusasuberi slope back to Yunotaira. The rim falls away sharply toward Mount Asama, which rises across the crater floor, and larch forests turn gold in autumn.
Mt. Kurofu summit weather (2,404 m, hourly, 14 days)
Sunrise today 06:10, 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° | -4° | -5° | -5° | -5° | -4° | -4° | -3° | 2° | 4° | 6° | 4° | -1° | -1° | -1° | 0° | 1° | 3° | 7° | 7° | 3° | 3° | 2° | 3° | 2° | 6° | 8° | 7° | 2° | 0° | -2° | -3° | -3° | -2° | -1° | -2° | -6° | -7° | -7° | -8° | -8° | -3° | 1° | 0° | -4° | -5° | -5° | -5° | -5° | -1° | 1° | -3° | -4° | -2° | 0° | -4° | -7° | -6° | -5° | -7° | -8° | -2° | 1° | -7° | -4° | -3° | -4° | -9° | -8° | 0° | 4° | -4° | -3° | 2° | 5° | 0° | 2° | 5° | 2° | -5° | -8° | -2° | 1° |
| Precipitation | mm | 0.7 | 9 | 3.8 | 1.7 | 1.0 | 0.2 | 0.7 | 1.2 | 0.3 | 1.9 | 1.8 | 1.6 | 0.1 | 0.1 | 7 | 6 | 0.3 | 0.1 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| New snow | cm | <.1 | <.1 | <.1 | <.1 | <.1 | 1.8 | 1.8 | 1.5 | <.1 | <.1 | <.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 | 0 | 0 | 0 | 0 | 0 | <1 | 2 | 3 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | <1 | <1 | <1 | <1 | <1 | <1 | <1 | <1 | <1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Wind | m/s | 1 | 1 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 1 | 2 | 2 | 2 | 3 | 2 | 2 | 2 | 1 | 1 | 1 | 0 | 1 | 0 | 1 | 1 | 1 | 3 | 4 | 3 | 2 | 3 | 3 | 4 | 3 | 3 | 5 | 3 | 2 | 1 | 2 | 2 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 0 | 1 | 1 | 1 | 1 | 2 | 1 | 4 | 5 | 4 | 2 | 1 | 1 | 1 | 0 | 1 | 3 | 3 | 2 | 1 | 1 | 1 | 0 | 0 | 2 | 4 | 1 | 2 | 2 | 5 | 3 | 2 | 1 | 1 |
| Wind gusts | m/s | 7 | 6 | 4 | 4 | 4 | 3 | 3 | 3 | 3 | 5 | 7 | 8 | 8 | 8 | 8 | 9 | 9 | 8 | 7 | 6 | 7 | 5 | 5 | 6 | 8 | 8 | 10 | 14 | 12 | 10 | 10 | 11 | 14 | 15 | 15 | 17 | 16 | 13 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 7 | 6 | 6 | 6 | 7 | 7 | 8 | 5 | 3 | 5 | 8 | 8 | 15 | 26 | 23 | 18 | 10 | 7 | 8 | 6 | 8 | 11 | 14 | 13 | 9 | 7 | 6 | 5 | 5 | 7 | 13 | 12 | 13 | 12 | 17 | 18 | 14 | 8 | 6 |
| Wind dir. | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | |
Asama First Outer Rim Loop from Tengu Onsen via the J-Band, Kurofuyama and Kusasuberi facts
- Start
- 天狗温泉
- End
- 天狗温泉
- Access · Start
- 天狗温泉
Peaks on this trail
Nearby hiking trails
- Mount Asama (Maekake-yama) Return via the Kazankan Hut 13.5 km · 8 h 7 min
- Mount Maekake and Kurofu Outer Rim Loop 14.1 km · 8 h 54 min
- Mount Yunomaru and Mount Eboshi Circuit from Jizō Pass 9.2 km · 5 h 16 min
- Mount Koasama Return from Mine-no-chaya 4.0 km · 2 h 18 min
- Karuizawa Mount Hanare, the Table Mountain Lava Dome of Asama 4.7 km · 2 h 29 min