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Resorts/Ontario/Mount St. Louis Moonstone
Independent Mountain
Independent
Mount St. Louis Moonstone
Ontario, CA
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Pass Affiliation•Season 2025/2026 Access
Mount St. Louis Moonstone operates as an independent ski mountain with direct daily lift tickets and local mountain season passes (not included on Epic or Ikon mega-passes).
Summit 1,200 ft
Base 700 ft
500 ft vert
100 acres
24 trails
5 lifts
100" avg snow
Mount St. Louis Moonstone in Ontario, CA