Chateraise Ski Valley Koumi

Nagano Prefecture, JP

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Pass Affiliation•Season 2025/2026 Access

Chateraise Ski Valley Koumi operates as an independent ski mountain with direct daily lift tickets and local mountain season passes (not included on Epic or Ikon mega-passes).

Ticket & Pass Details →

Summit 3,587 ft

Base 2,396 ft

1,191 ft vert

867 acres

23 trails

5 lifts

160" avg snow

Lodging & Base Areas

Guide to staying at the resort: slopeside ski-in ski-out chalets, village condominium hotels, and comfortable lodge accommodations tailored to your travel style.

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