September 2026 Fairs & Festivals in Wyoming
4 events happening across Wyoming in September 2026.
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Fort Bridger Rendezvous
One of the largest mountain-man rendezvous re-enactments in the nation, held Labor Day weekend at the historic fort.
Sep 4–7Fort Bridger
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Don King Days
Labor Day weekend equestrian heritage festival honoring legendary saddle-maker Don King.
Sun–Mon, Sep 6–7Sheridan
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Jackson Hole Fall Arts Festival
A twelve-day celebration of Western, wildlife, and landscape art that transforms Jackson each September.
Sep 9–20Jackson
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Rendezvous Royale
Cody's premier Western art week, anchored by the Buffalo Bill Art Show & Sale, the Patrons Ball, and events from By Western Hands and the Center of the West.
Sep 14–19Cody