- Experience Mississippi River: Ten States, One River.
- Mississippi River Home Page
- Mississippi River: Official Travel, Adventure and Events Site
- Mississippi River Research Consortium. "MRRC members are scientists, river managers, teachers, students, and individuals from private business and the general public who want to encourage both pure and applied research on the water and land resources of the Mississippi River and its watershed."
- Mississippi River Basin. EPA Office of Water
- Old Man River: History along the Mississippi. Herbert Hoover Presidential Library and Museum. Online Mississippi River exhibit.
- Upper Mississippi Basin Stakeholder Network
- The Heart of Agricultural America: A Ten-State Agri-Tour of Mississippi River Country