Green PIA Onuma Ski Area
グリーンピア大沼スキー場 Hokkaido
Hotel resort slopes looking out on Mt Komagatake and Lake Onuma, with an onsen and weekend night skiing.
Terrain Map
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Snow History
New Snow
Snow Depth
This season Past season
Season
- Status
- Unknown
- Open Date
- 2026-12-25
- Close Date
- Unknown
2025-2026 Season
- Open Date
- 2026-01-11
- Close Date
- 2026-03-08
Course Map
Nearby Locations
Driving times on a winter morning, from Google Maps.
Stations, airports and towns
Key Metrics
- Size
- 31ha
- Runs
- 6
- Lifts
- 2
- Vertical Drop
- 260m
- Peak
- 442m
- Base
- 182m