SNOWLINE
Everything about every ski resort in Japan.
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Koshi Kogen Ski Area
古志高原スキー場
Niigata
Official Website
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Current Conditions
Snowfall Forecasts
23-51cm
Today
7-38cm
Tomorrow
Long Range
Full Forecast
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Snow Forecast
Season
Status
Open
Open Date
2025-12-27
Close Date
Unknown
2024-2025 Season
Open Date
2024-12-25
Close Date
2025-03-16
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Center Map
Nearby Locations
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Other Links
Surf & Snow
SnowJapan.com
Snow Forecast
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SkiMap.org
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