National Parks near E-k Trail, Natrona County, Wyoming E-k Trail Main Page HIGH QUALITY TOPO MAP, CLICK HERE More Information about E-k Trail, Natrona County, Wyoming Nearest metro area is Casper, Wyoming Click here for more outdoors activities near Casper, Wyoming General Camping Information List of nearby National Parks: Bighorn Canyon National Recreation Area, Fort Smith - MT, 103.5 miles away Little Bighorn Battlefield National Monument, Crow Agency - MT, 115.3 miles away Devils Tower National Monument, Devils Tower - WY, 180 miles away Dinosaur National Monument, Dinosaur - CO, 186.5 miles away Rocky Mountain National Park, Estes Park - CO, 194.2 miles away * Distances listed are direct linear distances, actual travel distance may be different. Go to Wyoming Outdoors Index