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Swanns Chapel is a boat ramp providing access to Douglas Lake, a major impoundment on the French Broad River in Jefferson County near Dandridge, Tennessee. The French Broad River system is a significant waterway with a drainage area of over 5,000 square miles and maintains an average flow of approximately 7,590 cubic feet per second. At this location on Douglas Lake, paddlers and boaters will encounter calm lake conditions rather than river current, making it suitable for various water activities.
The French Broad River upstream of Douglas Lake features a moderate gradient of 6.5 feet per mile with an average velocity of 6.34 feet per second, though conditions at the lake itself are controlled by the dam. With a stream order of 8, the French Broad is classified as a major river system comparable to regional rivers like the Missouri, indicating substantial water volume and well-established navigation corridors. This access point serves the Douglas Lake portion of the waterway, which offers relatively sheltered conditions compared to the flowing river sections upstream.