This active sports park was purchased from the William Rothermel family in 1958. It is named after Horace Trenary, the Village Trustee and President from 1951 to 1963. Under his leadership, the Village grew from 3 sq. miles to 33 sq. miles and he was instrumental in organizing baseball leagues for the Village youth.
Today the Park’s main activity is baseball. The Menomonee Falls Lakers, in the Land-O-Lakes League, Menomonee Falls High School, and Little League use the field for summer play.