International
The Great Allentown Fair
August 27-September 1, 2025 • Allentown Fairgrounds
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The Great Allentown Fair (held on the Allentown Fairgrounds) offers a fun and educational experience that runs through August 27 to September 1, 2025. Dedicated to supporting the achievements of farmers, gardeners, and homemakers, the Pennsylvania State Fair invites guests to learn about agriculture while spending an exciting time riding rides, playing games, and musical performances. It serves up tantalizing international cuisine, live concerts, thrill shows, and the latest in gizmos and gadgets.
2025 Headliners
Friday, August 29
Sunday, August 31
Agriculture
The annual operation of The Fair for more than a century-and-a-half is testament to the viability and durability of the nonprofit Lehigh County Agricultural Society's mission conceived in 1852. The 21st Century version of the Fair is steeped in the tradition of its rich agricultural roots while highly emphasizing education for the non-agrarian public. Its diverse entertainment offerings attract attendees of all ages and tastes. The abundant activities that occur on The Allentown Fairgrounds year-round support the mission and perpetuation of the Fair while providing the Lehigh Valley one of its premier destinations.
Trade shows in Agri~Plex, the area’s largest expo center, two restaurants, a dinner theatre and the famous Fairgrounds Farmers Market combine to make the 46-acre fairgrounds located in the city's beautiful west-end a hub for enjoyment, commerce, and tourism.
J&J Demolition Derby
The J&J Demolition Derby, a Labor Day tradition at the fair, is Monday, September 4. Standard tickets are $15 and Children (ages 12 and under) $10 and include admission into the fair.
Map of The Great Allentown Fair
Check out the complete guide to the Allentown Fair, including a map (thumbnail below), venues, parking, activities, and a schedule of events and performances.

Admission & Specials
Regular admission to the Great Allentown Fair is $10 for ages 13 and up. Kids 12 & under are always free. Special admissions promotions of note will be announced soon.
Getting in and around
Parking is available on site through Tunnel Gate 7 off of Liberty Street for $10 per vehicle during The Fair. Prepaid premium parking is available in advance for $30.