National Parks near Horse Camp Trail, Petroleum County, Montana Horse Camp Trail Main Page HIGH QUALITY TOPO MAP, CLICK HERE More Information about Horse Camp Trail, Petroleum County, Montana Nearest metro area is Billings, Montana Click here for more outdoors activities near Billings, Montana General Camping Information List of nearby National Parks: Little Bighorn Battlefield National Monument, Crow Agency - MT, 104.1 miles away Bighorn Canyon National Recreation Area, Fort Smith - MT, 108.7 miles away Yellowstone National Park, Yellowstone National Park - WY, 202.7 miles away Grand Teton National Park, Moose - WY, 248.2 miles away Devils Tower National Monument, Devils Tower - WY, 274 miles away * Distances listed are direct linear distances, actual travel distance may be different. Go to Montana Outdoors Index