The Olentangy Caverns are a series of caves, natural passages and rooms in Delaware, Ohio, occupying three different levels. The caverns were formed millions of years ago by an underground river that cut through the limestone rock. They were used by the Wyandotte Indians as a refuge from the weather and from their enemies the Delaware Indians. Artifacts found in the caverns indicate that it was used by the Wyandotte as late as 1810. The Olentangy Caverns are located at 1779 Home Road, and are open seasonally for self-guided tours.
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Location: 40.1922, -83.0623, KML , Cluster Map , Maps , 1 places
Olentangy Indian Caverns ⓘ cave in Ohio, USA
Favositid coral in fossiliferous limestone (Columbus Limestone, Middle Devonian; Olentangy Indian Caverns, central Ohio, USA) 2 (31258650585)
Cannel coal (Tennessee, USA) 2
Favositid coral in fossiliferous limestone (Columbus Limestone, Middle Devonian; Olentangy Indian Caverns, central Ohio, USA) 4 (30437463454)
Favositid coral in fossiliferous limestone (Columbus Limestone, Middle Devonian; Olentangy Indian Caverns, central Ohio, USA) 1 (30451051903)
Cannel coal (Tennessee, USA) 3
Chert nodule in limestone (Columbus Limestone, Middle Devonian; Olentangy Indian Caverns, central Ohio, USA) 1 (30890083660)
Favositid coral in fossiliferous limestone (Columbus Limestone, Middle Devonian; Olentangy Indian Caverns, central Ohio, USA) 3 (30437480144)
Chert nodule in limestone (Columbus Limestone, Middle Devonian; Olentangy Indian Caverns, central Ohio, USA) 2 (30449988273)
Favositid coral in fossiliferous limestone (Columbus Limestone, Middle Devonian; Olentangy Indian Caverns, central Ohio, USA) 5 (30437452154)
Cannel coal (Tennessee, USA) 1
Type Subtype Date Description Notes Source
site cave Olentangy Indian Caverns show cave, cave Wikidata
commons image Favositid coral in fossiliferous limestone (Columbus Limestone, Middle Devonian; Olentangy Indian Caverns, central Ohio, USA) 2 (31258650585)
Commons commons image Cannel coal (Tennessee, USA) 2
Commons commons image Favositid coral in fossiliferous limestone (Columbus Limestone, Middle Devonian; Olentangy Indian Caverns, central Ohio, USA) 4 (30437463454)
Commons commons image Favositid coral in fossiliferous limestone (Columbus Limestone, Middle Devonian; Olentangy Indian Caverns, central Ohio, USA) 1 (30451051903)
Commons commons image Cannel coal (Tennessee, USA) 3
Commons commons image Chert nodule in limestone (Columbus Limestone, Middle Devonian; Olentangy Indian Caverns, central Ohio, USA) 1 (30890083660)
Commons commons image Favositid coral in fossiliferous limestone (Columbus Limestone, Middle Devonian; Olentangy Indian Caverns, central Ohio, USA) 3 (30437480144)
Commons commons image Chert nodule in limestone (Columbus Limestone, Middle Devonian; Olentangy Indian Caverns, central Ohio, USA) 2 (30449988273)
Commons commons image Favositid coral in fossiliferous limestone (Columbus Limestone, Middle Devonian; Olentangy Indian Caverns, central Ohio, USA) 5 (30437452154)
Commons commons image Cannel coal (Tennessee, USA) 1
Commons