The Bagley Memorial Fountain is a historic fountain in Downtown Detroit, Michigan. It has recently been moved from its long-time location in Campus Martius Park to a new location just down the street in Cadillac Square Park. The fountain was listed on the National Register of Historic Places and designated a Michigan State Historic Site in 1971. The John N. Bagley House (1889) at 2921 East Jefferson Avenue in Detroit was constructed for Governor Bagley's son, and is also listed on the National Register of Historic Places.