Minnesota's Neighbors: Six States and One Province

Minnesota sits in the Upper Midwest, bordered by four U.S. states, one Great Lake, and one Canadian province.

Land Borders

DirectionNeighborBorder LengthKey Features
NorthOntario, Canada~550 kmRainy River, Lake of the Woods, Boundary Waters
EastWisconsin~420 kmSt. Croix River, St. Louis River, Duluth/Superior metro
SouthIowa~430 kmPrairie potholes, Des Moines River source
WestNorth Dakota~300 kmRed River Valley (north), prairie
SouthwestSouth Dakota~100 kmBig Stone Lake, Lake Traverse (continental divide)

Water Border

  • Lake Superior: Minnesota's "North Shore" (240 km) – largest freshwater lake by area globally. Not a state, but a defining boundary.
  • Michigan's Upper Peninsula does not touch Minnesota – separated by Lake Superior and Wisconsin.

Tri-State / Quad Points

  • MN-WI-ON water tripoint (Lake Superior)
  • MN-ND-SD land tripoint (near Browns Valley)
  • MN-IA-SD land tripoint (near Iowa Great Lakes)

Regional Context

  • Twin Cities (MSP) – 30 mins from WI border.
  • Red River Valley (ND/MN) – flattest, richest farmland.
  • Boundary Waters (ON/MN) – wilderness canoeing.
  • Corn/Soy Belt (IA/MN/SD) – intensive agriculture.
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