The Alameda County Agricultural Fair Association is 501(c)3 non-profit that manages the Alameda County Fairgrounds on behalf of the County of Alameda. The Mission of the Alameda County Agricultural Fair Association is to ensure the long term viability of the Alameda County Fairgrounds, present an exceptional Annual Fair which celebrates the heritage and diversity of Alameda County, and provide year-round usage opportunities for the facility. We Celebrate Our Community! The Fairgrounds serves our community as an emergency facility and resource center. Fairgrounds are often the heartbeats of our communities, acting as a gathering place in good times and in times of crisis. Open to all members of our community.