🇯🇵 Japan · Nagano
Chateraise Ski Valley Koumi
シャトレーゼスキーバレー小海
Chateraise Ski Valley Koumi is a ski area in 小海町, Nagano, Japan. The terrain spans roughly 1380–1764 m above sea level. There is no settled snow at the moment — the season has not started here yet. 133 other ski areas lie within 120 km. Snow figures and the Powder Score are recalculated every day.
Base depth
0cm
Snow 24h
0cm
Snow 48h
0cm
Next 24h
0cm
Next 72h
0cm
Temperature
14.4℃
Max wind
19.7km/h
Elevation (est.)
1380–1764m
Elevation range is estimated by sampling points across the ski area.
Score breakdown
Fresh (48h) 0/40
Forecast (24h) 0/25
Snow quality 0/20
Wind 8/10
Base 0/5
Powder Score v1.0.0
7-day outlook
| Date | Snow | Temp | Wind |
|---|---|---|---|
| 🌧️ 11 Aug | 0 | 11.9 / 17.5 | 19.7 |
| 🌧️ 12 Aug | 0 | 13.8 / 15.5 | 21.4 |
| 🌦️ 13 Aug | 0 | 14.3 / 19.9 | 12.1 |
| 🌦️ 14 Aug | 0 | 13.9 / 20.6 | 4.9 |
| 🌦️ 15 Aug | 0 | 14.1 / 20.6 | 8 |
| 🌦️ 16 Aug | 0 | 11.2 / 19.1 | 8.1 |
| 🌦️ 17 Aug | 0 | 12.5 / 19.8 | 6 |
🗺️ Location
Where it sits relative to nearby resorts. For a piste map, see the official site.
Official piste map ↗ Coordinates: 36.0540, 138.4043
Nearby resorts
- Yachiho Kōgen Ski Resort 3km 8
- Pilatus Tateshina Snow Resort 9km 6
- Sun Meadows Kiyosato Ski Area 12km 6
- Tateshina Tokyu Ski Area 13km 8
- Shirakaba 2 in 1 14km 6
- Shirakaba Kogen Kokusai Ski 14km 8
🏨 Where to Stay
5 places to stay within 12 km of the slopes.
3 Hotel 2 Guest house
Nearest: 0.9 km
Closest places
- 小海リエックス・ホテル Hotel 0.9 km
- 稲子湯 Guest house 1.2 km
- 佐久屋 Hotel 5 km
- 立花屋 Hotel 5 km
Check availability and prices
Booking happens on the partner site — JAPANSNOWLINE does not take reservations.
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Accommodation data: OpenStreetMap
Updated: 10 Aug 2026, 16:28