County Fair Guide

McClain County Free Fair

Purcell, Oklahoma

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2026 Dates

September 10–12, 2026

Duration

4 days

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Size

small

About McClain County Free Fair

Held each August in Purcell, McClain County Free Fair celebrates the cattle, wheat, and oil heritage of a county that served as an early stop on the Chisholm Trail and sits at the crossroads of I-35 and the Canadian River.

What to Expect

Expect livestock shows, FFA and 4-H competitions, carnival rides, local food vendors, and a fair serving the farming and growing suburban communities south of the Oklahoma City metro.

Visitor Tips

Purcell is the McClain County seat on I-35 south of Oklahoma City — the historic downtown Purcell, the McClain County Historical and Genealogical Society, and the Canadian River wildlife corridor define this growing Oklahoma City metro-adjacent community.

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