At Harpers Ferry National Historical Park is a giant advertisement painted on the rock face of Maryland Heights.
Mennen also is the home of the County College of Morris hockey team as well as all of the public high school hockey teams in Morris County, New Jersey.
Mennen joins a group of pioneers in voice training, including Frankie Armstrong, Cicely Berry, Arthur Lessac, Kristin Linklater, and Patsy Rodenburg.
A portion of Interstate 75 in Cheboygan and Mackinac counties is known as the G. Mennen Williams Highway.