19th century In 1852, the Lehigh County Agricultural Society launched the first of what would become a long-running
Lehigh Valley tradition, the annual
Great Allentown Fair. The first fair, which was held from October 6 to 8 that year on land east of
Allentown's Fourth Street, between Union and Walnut streets, was followed up the next year on a plot of land located between Fifth and Sixth streets and north of Liberty Street, which had recently been purchased by the society and transformed with the construction of a ticket office and two-story exhibition hall, where fair attendees roamed on September 28, 29 and 30, 1853.
20th century Shortly after
World War II, the Central States Racing Association (CSRA) held a "big car", now
sprint car, race at the fairgrounds. The track reached capacity by 3:00pm with 124,172 paid admissions. ==Current attractions==