September Square

September Square entrance sign
September Square commemorates the founders of Castroville with a monument that was erected in 1931 by the Order of the Alhambra of San Antonio. In September 1994, a State Historical Marker was placed at September Square in honor of Henri Castro during the sesquicentennial celebration. 
Two monuments honor veterans of World War I and World War II, and the American Legion Post 460 conducts patriotic services on Memorial Day and Veterans Day.