Yamabiko-sō
山彦荘
1,748 m · Fujimi, Nagano · 1.0 km from the summit of Mt. Nyukasa
A staffed mountain lodge at about 1,748 m directly beside Nyukasa Marsh in Fujimi, Nagano. It is roughly a 10–15 minute walk from the Fujimi Panorama gondola summit station or 60–90 minutes from the Sawaire trailhead. Rooms overlook the marsh, and meals feature locally gathered mountain vegetables and mushrooms with river fish, making the lodge a base for Mount Nyukasa and flower walks.
2026: open April 25–November 15 · reservation required
Website: www.mid.janis.or.jp / Phone 0266-62-2332
Yamabiko-sō weather (hourly, 14 days)
Sunrise today 06:11, 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 | 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 | 10° | 5° | 3° | 2° | 0° | 0° | 0° | -1° | 0° | 6° | 10° | 11° | 11° | 5° | 5° | 5° | 5° | 4° | 7° | 10° | 9° | 6° | 6° | 5° | 6° | 5° | 9° | 14° | 13° | 6° | 3° | 1° | 0° | -1° | 3° | 5° | 4° | -1° | -3° | -3° | -4° | -4° | 3° | 8° | 8° | 1° | 2° | 1° | 2° | 2° | 6° | 9° | 2° | 1° | 5° | 7° | 1° | -1° | 0° | 3° | -4° | -5° | 2° | 7° | -2° | -3° | 3° | 5° | -3° | -5° | 1° | 9° | 0° | -2° | 6° | 8° | 4° | 5° | 9° | 11° | 2° | -2° | 1° | 8° |
| Precipitation | mm | 2.3 | 8 | 3.9 | 0.3 | 0.7 | 0.1 | 0.1 | 11 | 12 | 0.3 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| New snow | cm | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 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 | 3 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 3 | 2 | 1 | 0 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 1 | 1 | 4 | 4 | 2 | 2 | 3 | 3 | 3 | 4 | 4 | 3 | 1 | 1 | 0 | 0 | 0 | 1 | 2 | 2 | 0 | 1 | 1 | 0 | 0 | 1 | 4 | 1 | 1 | 1 | 4 | 1 | 4 | 3 | 4 | 0 | 0 | 1 | 2 | 0 | 1 | 1 | 3 | 0 | 0 | 0 | 2 | 0 | 0 | 1 | 1 | 2 | 1 | 1 | 4 | 1 | 1 | 1 | 3 |
| Wind gusts | m/s | 8 | 8 | 3 | 2 | 2 | 2 | 2 | 2 | 1 | 4 | 5 | 5 | 7 | 9 | 9 | 7 | 6 | 5 | 4 | 5 | 4 | 4 | 3 | 3 | 4 | 4 | 6 | 12 | 12 | 11 | 7 | 7 | 8 | 9 | 12 | 13 | 13 | 10 | 5 | 4 | 3 | 3 | 4 | 6 | 7 | 7 | 3 | 4 | 4 | 3 | 4 | 11 | 10 | 3 | 5 | 13 | 11 | 10 | 13 | 14 | 11 | 2 | 4 | 10 | 8 | 3 | 5 | 10 | 9 | 3 | 4 | 6 | 6 | 3 | 4 | 12 | 7 | 8 | 6 | 14 | 12 | 6 | 4 | 8 |
| Wind dir. | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | |
Facilities and rooms
- Open
- 2026: open April 25–November 15
- Bedding
- provided
- Heating
- Wood stove; kotatsu in guest rooms
- Shop
- Light meals, drinks, souvenirs
- Location
- 35.905020, 138.174598
Mountains near Yamabiko-sō
Huts, campsites and lodging near Yamabiko-sō
Mountain huts
Campsites
- 入笠JAハウス
- Nyukasa JA Camping Ground
Lodging
- ロッヂコスモス