Muddy Boggy River, also known as the Muddy Boggy Creek, is a 175 mi river in south central Oklahoma. a major tributary of the Red River in south central Oklahoma, is formed by the confluence of Muddy Boggy Creek and Clear Boggy Creek. Both streams converge at a location known as River Mile 24 in Pontotoc County, Oklahoma. It is a major tributary of the Red River. The river is inhabited by over one hundred species of fish.