McFarland State Historic Park is a small historic park located in downtown Florence, Arizona on the corner of Main and Ruggles Streets. The park consists of a preserved courthouse and other buildings dating to the Arizona Territory period. The original structure was built in 1878 with the addition of a jail in 1882 and the courthouse in 1891. The courthouse is listed on the National Register of Historic Places. McFarland Park reopened February 2011 after repairs and renovations. It had been closed because of Arizona State Parks budget cuts.