| Nagle Warren Mansion | |
| Names Hill | |
| Names Hill, Oregon Trail Inscription Site | WyoHistory.org |
| Nancy Hill Grave | |
| Narrows, The, Oregon Trail landmark on the Sweetwater River | WyoHistory.org |
| National Bighorn Sheep Center | |
| National Elk Refuge | |
| National Historic Trails Interpretive Center | |
| National Museum of Military Vehicles | |
| Native American geography in Wyoming | Gregory Nickerson |
