Good to Know
Stoneboro sits on Sandy Lake in Mercer County — Shenango Reservoir, Pymatuning Reservoir, and the Mercer County lake district offer excellent fishing and recreation around fair week.
Highlights
Expect major livestock shows, 4-H and FFA competitions, carnival rides, grandstand entertainment, harness racing, and a full fair midway at the beautiful lakeside fairgrounds in the heart of Mercer County.
The Great Stoneboro Fair Overview
The Great Stoneboro Fair is a six-day early-September fair at Sandy Lake in Mercer County, one of western Pennsylvania's premier agricultural fairs drawing visitors from across the Shenango Valley and the Pittsburgh metro area each autumn.
Heading to The Great Stoneboro Fair?
Our complete packing list covers what actually makes a difference — sun protection, footwear, and the small things people forget until they need them.
As an Amazon Associate I earn from qualifying purchases.
Nearby County Fairs
Something wrong with this listing? Suggest a correction →