Source of the Mississippi: Lake Itasca in Northern Minnesota

Yes, the Mississippi River begins in a northern state—Minnesota. Its officially designated source is Lake Itasca (elevation 450 m / 1,475 ft) in Clearwater County, within Itasca State Park. From this modest glacial lake, the river flows north, then east, then south—traversing 3,766 km (2,340 mi) through or bordering 10 states before emptying into the Gulf of Mexico.

A Humble Beginning

The headwaters are a narrow, rocky stream easily stepped across. The name "Itasca" was coined by explorer Henry Schoolcraft (1832) from Latin veritas caput ("true head"). Earlier Ojibwe name: Omashkoozo-zaaga'igan (Elk Lake).

Why "Northern State" Matters

The northern origin means the upper Mississippi is a cold-water fishery (trout, walleye) and freezes in winter. It also places the headwaters in the Laurentian Mixed Forest Province—distinct from the prairie and bottomland hardwood ecosystems downstream. This geographic diversity underpins the river's extraordinary ecological richness.