Metropolitan and Micropolitan areas near Great Western Trail, Clarke County, Iowa Great Western Trail Main Page HIGH QUALITY TOPO MAP, CLICK HERE More Information about Great Western Trail, Clarke County, Iowa Nearest metro area is Des Moines, Iowa Click here for more outdoors activities near Des Moines, Iowa General Camping Information List of nearby metros and micros: Des Moines, Iowa, 6.6 miles away Boone, Iowa, 31.2 miles away Ames, Iowa, 33 miles away Newton, Iowa, 48.8 miles away Fort Dodge, Iowa, 57 miles away Marshalltown, Iowa, 59.9 miles away Oskaloosa, Iowa, 81.8 miles away Ottumwa, Iowa, 93.7 miles away Maryville, Missouri, 94.3 miles away Mason City, Iowa, 95.8 miles away * Distances listed are direct linear distances, actual travel distance may be different. Go to Iowa Outdoors Index