Monthly Archives: October 2022

Fun facts & trivia about the Great River Road

Tuesday, October 04, 2022

The Great River Road is an American institution—it’s been welcoming visitors for more than 80 years through Mississippi River communities in 10 states, from northern Minnesota to the Gulf of Mexico in Louisiana. Here are a few fun facts you might not know about this All-American Road.

  • The Great River Road is not a single road—it’s a collection of local, state, and federal highways that follow the Mississippi River for 3,000 miles through 10 states
  • The Mississippi River Parkway Commission (the group that oversees the Great River Road) was established in 1938 and has been welcoming travelers to the Mississippi River states for more than 80 years
  • The Great River Road in 2021 was recognized as All-American Road by the Federal Highway Administration, a special designation for National Scenic Byways that are nationally significant and have one-of-a-kind features
  • There are two UNESCO World Heritage Sites along the Great River Road: Cahokia Mounds in Illinois and Poverty Point in Louisiana
  • Illinois (550 miles) contains the longest segment of the Great River Road; the shortest segment is in Kentucky (less than 60 miles)
  • The Mississippi River and the Great River Road pass through more than 110 parishes and counties from Minnesota to Louisiana
  • There are nearly 100 historic sites, museums, and other attractions that are part of the Great River Road Network of Interpretive Centers, institutions that tell the story of the Mississippi River and its people
  • Iowa’s stretch of Great River Road is home to the most Interpretive Centers (17); Arkansas has 15 and Minnesota has 13
  • Other states along the Great River Road and their number of Interpretive Centers: Illinois 9; Louisiana 9; Mississippi 8; Missouri 7; Wisconsin 6; Tennessee 3; Kentucky 2
  • It takes a drop of water 90 days to travel the length of the Mississippi River, from Lake Itasca in northern Minnesota to the Gulf of Mexico in southern Louisiana
  • It would take about 36 hours of driving to complete the Great River Road north to south (but that only includes driving on one side of the river and does not include segments that are on both sides, e.g., Wisconsin/Iowa v. Illinois)
  • Music lovers will find lots of unique attractions along the Great River Road, including Johnny Cash’s Boyhood Home, the famed Sun Studio and Elvis’ Graceland in Memphis, and the New Orleans Jazz Museum
  • The Great River Road intersects with Route 66 near Alton, Illinois

(Photo: Great River Road near Grafton, Illinois, in fall/Illinois Office of Tourism)