Butler County Fair 2025 Dates. Stop by the fairgrounds and watch the amazing butler county kids show their projects they have worked on throughout the year! Year after year, families from all over pennsylvania, ohio, new york and west virginia come to the big butler fair to enjoy fireworks, the midway, games, demolition derbies, concerts and.

Music, food, rides and animals will bring excitement to the fairgrounds for seven days and nights. This year, the fair promises to be bigger, better, and more