Fredenberg Township is a township in Saint Louis County, Minnesota, United States. The population was 1,337 at the 2010 census. Lavaque Road (County Road 48) serves as a main route in the township. Other routes include Fish Lake Road, Beaver River Road, and Taft Road. Local business establishments include the Eagle's Nest Resort, the Blue Max, and Fredenberg Minno-ette Bait and Tackle.