# Chateraise Ski Valley Koumi

> Ski resort in Nagano Prefecture, Japan

- Japanese name: 小海リエックス・スキーバレー
- Prefecture: Nagano
- Official site: https://koumi.chateraiseski.jp/

Chateraise Ski Valley Koumi is a ski resort in Nagano Prefecture, Japan.

The season runs from late December to early April.

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Source: [Chateraise Ski Valley Koumi — Japan Voyage](https://snow.japanvoyage.jp/ski_resorts/chateraise-ski-valley-koumi)
Last updated: 2026-09-01