Metropolitan and Micropolitan areas near Shell Rock River Trail, Butler County, Iowa Shell Rock River Trail Main Page HIGH QUALITY TOPO MAP, CLICK HERE More Information about Shell Rock River Trail, Butler County, Iowa Nearest metro area is Waterloo-Cedar Falls, Iowa Click here for more outdoors activities near Waterloo-Cedar Falls, Iowa General Camping Information List of nearby metros and micros: Waterloo-Cedar Falls, Iowa, 17.5 miles away Austin, Minnesota, 47.2 miles away Marshalltown, Iowa, 47.8 miles away Mason City, Iowa, 49.6 miles away Newton, Iowa, 64.8 miles away Rochester, Minnesota, 69.3 miles away Albert Lea, Minnesota, 70.5 miles away Oskaloosa, Iowa, 72.3 miles away Ames, Iowa, 74.4 miles away Owatonna, Minnesota, 75.5 miles away * Distances listed are direct linear distances, actual travel distance may be different. Go to Iowa Outdoors Index