Little Bay de Noc is a bay in the Upper Peninsula of the U.S. state of Michigan. The bay opens into Lake Michigan's Green Bay. The bay, consisting of approximately 30,000 acres (120 km²), is enclosed by Delta County. The cities of Escanaba and Gladstone are on the west side of the bay. The bay's name comes from the Noquet (or Noc) Native American people (thought to have been related to the Menominee of the Algonquian language group), who once lived along the shores. Douglass Houghton came to Sand Point (in Escanaba) in 1844 with his party of government surveyors to chart the land to the north.