County Fair Guide

Loudoun County Fair

Leesburg, Virginia

📅

2026 Dates

July 21–25, 2026

Duration

5 days

👥

Size

large

🕰

Founded

Since 1936

What Sets It Apart

Established in 1936 and run by Loudoun 4-H, the Loudoun County Fair is held each July at the Loudoun County Fairgrounds in Leesburg as the club's primary annual fundraiser, with proceeds going back into the fairgrounds. The 2022 fair drew 20,000 attendees — smaller than the other fairs on this list, but one of the region's longest-running.

Source: Loudoun Times-Mirror

A Closer Look

In Leesburg, the Loudoun County Fair is one of Northern Virginia's largest county fairs, celebrating the agricultural roots of a county that has become one of the wealthiest and fastest-growing in the nation while maintaining a vibrant farming community in its western reaches. It's gathered Virginia communities together since 1936.

Planning Your Visit

Leesburg sits in the Virginia wine country at the edge of the Blue Ridge — Loudoun County has over 40 wineries, the Appalachian Trail crosses the county's western mountains, and the historic downtown Leesburg is a must-visit.

Fair Highlights

Expect livestock and equine shows, 4-H and FFA competitions, carnival rides, live entertainment, and a lively fair atmosphere drawing visitors from across the Northern Virginia and D.C. metro area.

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