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List of National Natural Landmarks in Arkansas

From Wikipedia, the free encyclopedia

There are 5 National Natural Landmarks in Arkansas. Four are forests and one is a spring.

Name Image Date Location County Ownership Description
Big Lake Natural Area 1974 35°54′48.61″N 90°7′3.4″W / 35.9135028°N 90.117611°W / 35.9135028; -90.117611 Mississippi Federal Forest area within Big Lake National Wildlife Refuge.
Lake Winona Research Natural Area 1976 34°42′36.66″N 94°25′27.81″W / 34.7101833°N 94.4243917°W / 34.7101833; -94.4243917 Saline Federal Pine forest near Lake Winona (Arkansas); part of Ouachita National Forest.
Mammoth Spring 1972 36°29′52″N 91°32′09″W / 36.4978°N 91.5359°W / 36.4978; -91.5359 (Mammoth Spring) Fulton State The largest first magnitude spring in Arkansas, it is connected underground to the Grand Gulf State Park in Missouri.
Roaring Branch Research Natural Area 1976 34°22′22.8″N 93°58′40.8″W / 34.373000°N 93.978000°W / 34.373000; -93.978000 Polk Federal Steep ravine with a virgin forest in Ouachita National Forest.
White River Sugarberry Natural Area 1974 34°21′0″N 91°6′0″W / 34.35000°N 91.10000°W / 34.35000; -91.10000 Desha Federal Virgin hardwood bottomland forest in White River National Wildlife Refuge.

See also

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References

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