Sinking Creek flows through the heart of the Missouri Ozarks in Shannon, Dent, and Reynolds Counties, earning its name from its characteristic behavior as a losing stream that disappears underground along portions of its course before reemerging. The creek originates in western Reynolds County near Missouri Route 72 and flows generally southward through southeastern Dent County before entering northeastern Shannon County, where it joins the Current River approximately 0.7 miles north of Round Spring at an elevation of roughly 520 feet. The creek's most distinctive feature is its journey through Echo Bluff State Park, where it has carved a dramatic landscape including the park's namesake Echo Bluff towering over the water. The creek maintains remarkably clear, spring-fed water with temperatures typically ranging from 55-60°F year-round, creating ideal habitat for aquatic life. Approximately 1.9 miles of the lower section comprises the Pulltite Springs Complex, where numerous springs contribute an estimated 77-88 cubic feet per second during low-flow conditions.

Paddling opportunities on Sinking Creek vary considerably with water levels. The upper sections require recent rainfall to be navigable, with Class I-II rapids developing during higher flows. A unique feature exists in the upper drainage where the creek flows through approximately 150 feet of cave passage beneath a bluff—a remarkable tunnel that becomes impassable when water levels rise too high, creating a swirling vortex at the entrance. This section demands precise timing and is suitable only for experienced paddlers comfortable with confined spaces. The lower reaches near Echo Bluff State Park offer more consistent paddling conditions, with the creek accessible from the park's facilities. The final stretch before the Current River confluence provides gentle water ideal for beginners and families, particularly during summer months when creek-sitting in the shallow, sun-warmed waters becomes a popular pastime. Spring through early summer typically provides optimal paddling conditions, though the creek's flow can diminish significantly during dry periods.

The surrounding Mark Twain National Forest provides habitat for white-tailed deer, wild turkey, and occasionally the wild horses of Shannon County that may be spotted crossing between watersheds.

Access points include the state park facilities off Highway 19 between Salem and Eminence, with additional put-ins at various road crossings along County Roads. The nearest substantial towns are Eminence (population 548) and Salem to the north. The creek's karst geology creates numerous sinkholes and underground drainage features that have shaped both the landscape and local history.

Safety considerations include the potential for flash flooding in the narrow valley, cold water temperatures even in summer, and the technical challenges of the cave section in the upper watershed. The lower sections within Ozark National Scenic Riverways fall under National Park Service regulations.