Siegenthaler-Kaestner Esker State Nature Preserve
![](http://upload.wikimedia.org/wikipedia/commons/thumb/d/d5/Siegenthaler-Kaestner_Esker.jpg/320px-Siegenthaler-Kaestner_Esker.jpg)
Side of the esker
Siegenthaler-Kaestner Esker is a 37-acre (150,000 m2) state nature preserve located in Champaign County, Ohio, United States. It contains an esker, kame, and kettle, all glacial landforms.
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Coordinates: 40°13′41″N 83°51′19″W / 40.2281°N 83.8553°W
Categories:
- Protected areas of Champaign County, Ohio
- Ohio State Nature Preserves
- Ohio geography stubs
- Midwestern United States protected area stubs
- Dayton-Springfield-Greenville geography stubs