The Missouri Department of Natural Resources (MoDNR) of the government of the U.S. state of Missouri consists of the Division of Environmental Quality, the Division of Geology and Land Survey, the Division of State Parks, the Environmental and Energy Resources Authority, and the Field Services Division. The Director of MoDNR is Dru Buntin (2021–present).

The Department oversees and operates Missouri state parks and historic sites.

• Division of Administrative Support
• Division of Energy
• Division of Environmental Quality
• Missouri Geological Survey
• Missouri State Parks

• Official website
• Department of Natural Resources fact sheet
• Publications by or about the Missouri Department of Natural Resources at Internet Archive.