SNOWLINE

Everything about every ski resort in Japan.

English 日本語

Koshi Kogen Ski Area

古志高原スキー場

Official Website Open in Google Maps

X

Current Conditions

Snowfall Forecasts

3-7cm

Today

3-13cm

Tomorrow

Long Range

Full Forecast

Season

Status

Open

Open Date

2026-01-01

Close Date

2026-03-15

2024-2025 Season

Open Date

2024-12-25

Close Date

2025-03-16

Terrain Map

Rotate (Ctrl+Drag or right-click drag)

Nearby Locations

Open in Google Maps

🏔️ 317m🚡 2

🏔️ 265m🚡 3

🏔️ 200m🚡 1

🏔️ 551m🚡 4

Key Metrics

Other Links

OpenStreetMap.org

Events