National Parks near Bozeman Trail, Sweet Grass County, Montana Bozeman Trail Main Page HIGH QUALITY TOPO MAP, CLICK HERE More Information about Bozeman Trail, Sweet Grass 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: Yellowstone National Park, Yellowstone National Park - WY, 75.2 miles away Grand Teton National Park, Moose - WY, 122.2 miles away Bighorn Canyon National Recreation Area, Fort Smith - MT, 131.9 miles away Little Bighorn Battlefield National Monument, Crow Agency - MT, 154.9 miles away Fossil Butte National Monument, Kemmerer - WY, 195.4 miles away * Distances listed are direct linear distances, actual travel distance may be different. Go to Montana Outdoors Index