Chimney Rock Scientific and Natural Area

Chimney Rock Scientific and Natural Area is a protected nature preserve in Dakota County featuring a distinctive 30-foot sandstone tower with a limestone cap. This 76-acre site displays the geological forces that shaped the landscape through ancient water erosion patterns.

The site was acquired in 2011 by the Minnesota Department of Natural Resources and Dakota County to protect it for future generations. The sandstone formation itself developed over thousands of years through the erosive action of glacial melt water.

The sandstone formation served as a geographical reference point for settlers moving into Dakota County territory during the nineteenth century expansion period.

The site is best visited during dry weather since the ground becomes muddy after rainfall. Walking is straightforward on natural terrain, though visitors should watch their footing on uneven surfaces.

Four rare plant species thrive within this protected area, drawing researchers and botanists for field studies. This botanical importance makes it a valuable research location for understanding Minnesota's natural heritage.