<page_title> List of protected areas of Ohio </page_title> <section_title> State Parks </section_title> <table> <cell> Mary Jane Thurston State Park <col_header> Park Name </col_header> </cell> <cell> Henry County <col_header> County or Counties </col_header> </cell> <cell> 591 <col_header> Area in acres </col_header> </cell> <cell> 2.39 <col_header> Area in km2 </col_header> </cell> </table>
Mary Jane Thurston State Park is a 591-acre (239 ha) Ohio state park in Henry Counties, Ohio.