Jefferson County Fair

About Jefferson County Fair

The Jefferson County Fair in Brookville is a week-long late-July fair in the Clarion River oil country of western Pennsylvania, celebrating the farming and timber heritage of a county that once produced millions of barrels of oil from its hillside wells.

What to Expect

Expect livestock shows, 4-H and FFA competitions, carnival rides, local food vendors, and the proud community spirit of Jefferson County's farming and small-town communities.

Visitor Tips

Brookville sits along I-80 in the Clarion River valley — Cook Forest State Park with its ancient white pines, the Clarion River canoe trail, and the Clear Creek State Park are among the most beautiful natural destinations in western Pennsylvania.

Nearby County Fairs