Largest lakes & reservoirs in River Valley Region, AR by shoreline length
The length of the exterior shoreline around a lake is measured at the lake’s normal elevation. The shoreline length can be considerably shorter or longer when lake water levels are lower or higher than normal. A lake with many coves has a much longer shoreline than a lake of similar surface area that is nearly circular in shape.When known, the shoreline miles that we report in our statistics include only the lake’s exterior shoreline, and exclude the shorelines of islands located within a lake’s boundaries. In lakes with many islands, those islands’ combined shorelines may exceed a lake’s exterior shoreline.
You can find many of the world’s longest-shoreline lakes on LakeLubbers. Note: For some lakes, "Longest Shorelines" data is unknown or does not apply, so this table may display fewer lakes than the total 2 articles we have published for River Valley Region, AR lakes.
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Below are lakes within USA > US South Region > Arkansas > River Valley Region, AR > Compared by longest shoreline length in miles. This list does not represent all lakes in River Valley Region, AR, only the 2 River Valley Region, AR lake articles we have published on the LakeLubbers website.
Lake name  |
Shoreline length in miles |
Lake description |
|---|---|---|
| Lake Dardanelle, AR (Arkansas, River Valley Region, AR, US South Region, USA) |
315 mi | Also known as Dardanelle Lake Lake Dardanelle stretches out over more than 34,000 acres in the River Valley region of northwest Arkansas, sandwiched between the Ozark Mountains to… |
| Ozark Lake, AR (Arkansas, River Valley Region, AR, US South Region, USA) |
173 mi | Formed by the completion of the Ozark-Jeta Taylor Lock and Dam and Powerhouse in 1969, Ozark Lake is a 10,600-acre lake located between the Ozark and… |