National Parks near Floodwall Trail - North Section, Dubuque County, Iowa Floodwall Trail - North Section Main Page HIGH QUALITY TOPO MAP, CLICK HERE More Information about Floodwall Trail - North Section, Dubuque County, Iowa Nearest metro area is Dubuque, Iowa Click here for more outdoors activities near Dubuque, Iowa General Camping Information List of nearby National Parks: Effigy Mounds National Monument, Harpers Ferry - IA, 48.8 miles away Ice Age National Scenic Trail, Madison - WI, 87.5 miles away North Country National Scenic Trail, Madison - WI, 87.5 miles away Illinois & Michigan Canal National Heritage Corridor, Lockport - IL, 188.3 miles away Saint Croix National Scenic River, Saint Croix Falls - WI, 200.9 miles away * Distances listed are direct linear distances, actual travel distance may be different. Go to Iowa Outdoors Index