National Parks near Possum Hollow Trail, Champaign County, Ohio Possum Hollow Trail Main Page HIGH QUALITY TOPO MAP, CLICK HERE More Information about Possum Hollow Trail, Champaign County, Ohio Nearest metro area is Urbana, Ohio Click here for more outdoors activities near Urbana, Ohio General Camping Information List of nearby National Parks: Cuyahoga Valley National Recreation Area, Brecksville - OH, 172.5 miles away Big South Fork National River & Recreation Area, Oneida - TN, 197.8 miles away Mammoth Cave National Park, Mammoth Cave - KY, 216.7 miles away Obed Wild & Scenic River, Wartburg - TN, 222.6 miles away Indiana Dunes National Lakeshore, Porter - IN, 225.3 miles away * Distances listed are direct linear distances, actual travel distance may be different. Go to Ohio Outdoors Index