National Parks near State Line Trail, Clearwater County, Idaho State Line Trail Main Page HIGH QUALITY TOPO MAP, CLICK HERE More Information about State Line Trail, Clearwater County, Idaho Nearest metro area is Missoula, Montana Click here for more outdoors activities near Missoula, Montana General Camping Information List of nearby National Parks: Glacier National Park, West Glacier - MT, 94.9 miles away Craters Of The Moon National Monument, Arco - ID, 174 miles away Hagerman Fossil Beds National Monument, Hagerman - ID, 186 miles away City Of Rocks National Reserve, Almo - ID, 229.7 miles away Lake Roosevelt National Recreation Area, Coulee Dam - WA, 252.3 miles away * Distances listed are direct linear distances, actual travel distance may be different. Go to Idaho Outdoors Index