Winnebago County Fair Oshkosh Wi 2025. Pleasure valley brought goats, pigs and ducks to race as part of the entertainment at the 2025 winnebago county fair in oshkosh. Discover oshkosh's ultimate event guide featuring upcoming events in oshkosh, wisconsin.

The fair provides education, entertainment and affordable family fun, while showcasing local agriculture, industry, artisans and youth. County fairs have a rich history in wisconsin and throughout the nation.