SNOWLINE

Everything about every ski resort in Japan.

English 日本語

Green PIA Onuma Ski Area

グリーンピア大沼スキー場

Official Website Open in Google Maps

Current Conditions

Snowfall Forecasts

0-5cm

Today

0-4cm

Tomorrow

Long Range

Services

Season

Status

Temporarily Closed

Open Date

2025-12-25

Close Date

2026-03-08

2024-2025 Season

Open Date

2024-12-25

Close Date

2025-03-09

Course Map

greenpia-onuma

Download Map Course Map Course Map (PDF)

Google Maps

Key Metrics

Past Season

Other Links