Mt. Futagoyama
双児山
Ina, Nagano · Elevation 2,649 m
Mt. Futagoyama is a 2,649 m peak on the Yamanashi-Nagano prefectural border between Hokuto City and Ina City, lying within Minami Alps National Park southwest of Mt. Kai-Komagatake on the ridge from Kitazawa Pass to the main summit. It serves as the "fourth station" of the standard loop from Kitazawa Pass over Futagoyama and Mt. Komatsumine to Mt. Kai-Komagatake; the rocky upper section opens broad views back to Kitazawa Pass and the surrounding alps once above the tree line.
Mt. Futagoyama at a glance
- Weather: The most settled day in the next 7 days is Sun, November 8: clear, gusts up to 9 m/s. Sat, Nov 7, Mon, Nov 9: strong wind (gusts up to 17 m/s).
- Route: The shortest is Mount Kaikoma Loop from Kitazawa Pass, Up by Sensui Pass and Down by Mount Futago: about 6 h 55 min, 10.4 km, about 1,230 m of climbing.
Mt. Futagoyama weather (hourly, 14 days)
Sunrise today 06:10, sunset 16:51
| 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 | 21 | 23 | 1 | 3 | 5 | 7 | 9 | 11 | 13 | 15 | 17 | 19 | 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 | 12 | 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 | 21 | |
| Temperature | °C | -5° | -6° | -5° | -6° | -5° | -4° | 3° | 5° | 5° | 2° | 0° | 0° | 0° | 0° | 1° | 2° | 6° | 10° | 8° | 4° | 3° | 1° | 2° | 3° | 5° | 8° | 7° | -1° | -3° | -5° | -5° | -7° | -1° | 2° | 0° | -7° | -8° | -8° | -8° | -7° | 1° | 3° | 2° | -4° | -4° | -2° | -2° | -1° | 0° | 5° | 4° | -5° | -7° | -1° | 0° | -4° | -7° | -5° | -3° | -7° | -6° | 0° | 1° | -6° | -5° | -1° | 1° | -6° | -6° | 1° | 3° | -6° | -6° | 3° | 3° | 1° | 1° | 6° | 5° | -4° | -5° | 0° | 1° | -6° |
| Precipitation | mm | 0.4 | 0.3 | 1.6 | 8 | 9 | 4.4 | 0.3 | 1.0 | 0.4 | 0.3 | 0.4 | 0.6 | 0.1 | 0.2 | 0.1 | 8 | 14 | 0.1 | 0.1 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| New snow | cm | 0.1 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 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 | 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 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 1 | 1 | 2 | 3 | 3 | 1 | 1 | 1 | 2 | 1 | 1 | 2 | 3 | 3 | 2 | 3 | 3 | 3 | 3 | 3 | 2 | 3 | 3 | 3 | 4 | 3 | 2 | 2 | 2 | 2 | 1 | 0 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 2 | 3 | 2 | 2 | 2 | 1 | 3 | 3 | 4 | 4 | 2 | 1 | 1 | 2 | 2 | 1 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 1 | 2 | 2 | 2 | 4 | 1 | 1 | 0 | 1 | 2 |
| Wind gusts | m/s | 9 | 9 | 9 | 9 | 9 | 7 | 7 | 7 | 6 | 7 | 8 | 10 | 11 | 16 | 13 | 14 | 9 | 11 | 11 | 10 | 12 | 16 | 18 | 17 | 13 | 14 | 15 | 15 | 15 | 14 | 15 | 15 | 16 | 17 | 17 | 15 | 13 | 11 | 10 | 10 | 8 | 9 | 9 | 9 | 12 | 14 | 13 | 13 | 14 | 15 | 15 | 8 | 10 | 11 | 14 | 14 | 19 | 20 | 18 | 12 | 8 | 10 | 13 | 11 | 9 | 11 | 11 | 8 | 7 | 7 | 8 | 9 | 11 | 11 | 14 | 16 | 19 | 15 | 15 | 14 | 8 | 6 | 8 | 10 |
| Wind dir. | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | |
Mt. Futagoyama hiking routes
Hiking times are estimates calculated from the terrain.
Huts, campsites and lodging near Mt. Futagoyama
Mountain huts
- 仙水小屋 2026: open June 15–October 25 · reservation required · sleeps 20
- 北沢峠こもれび山荘 2026: open April 25–November 3 · reservation required · sleeps 67
- Choegoya 2026: open June 1–November 3 · reservation required · sleeps 27
- Odairasanso 2026: open July 5–October 25 · reservation required · sleeps 50
- 六合目小屋 unstaffed
Campsites
- 長衛小屋テント場
Lists that include Mt. Futagoyama
Mt. Futagoyama facts
- Elevation
- 2,649 m
- Location
- Ina, Nagano
35.750644, 138.221483 - National Park
- 南アルプス国立公園
- Website
- www.inacity.jp (PDF)
- Trail Map
- www.vill.ooshika.nagano.jp (PDF)