2025 Optimist Midwest Championship (STQ) is scheduled for Oct 11, 2025 - Oct 13, 2025 at USODA, Geneva Lake Sailing School, Fontana WI, Fontana, WI, US in Fontana, WI, US.
It is organized by USODA.
Registration link available.
Laylines reflects public sailing calendar data and any published organizer corrections on this page. Last updated December 16, 2025.
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