Memorial Day Weekend through First Weekend in October. 9AM-7PM Open by appointment. Charles, w ho was also the grandson of a Menominee woman, is well known for his role as interpreter for the U.S. government at the Treaty of the Cedars. It is this treaty which secured the four million acres of land now known as Northeast Wisconsin. Visitors may learn the story of Grignon's family, their life and times, and also how the mansion came to be built.
Visitors can also view the herb and vegetable gardens and apple orchard of the historic estate.
Admission is charged. Hi storical Society. This is a library of documents and photographs received from the public, as well as information of historic value relative to the area that includes Advance, Bonduel, Briarton, Cecil, Landstad, Navarino, Zachow, and surrounding areas. Plat books, land abstracts, family history books, newspaper articles and original Bonduel Times Newspapers are accessible for researching. It is a must stop for the genealogist.