Public Sites
| State | County | Name |
|---|---|---|
| Iowa | Van Buren | Mount Sterling |
| Iowa | Plymouth | Mount Talbot State Preserve |
| Iowa | Woodbury | Moville |
| Iowa | Linn | Mowry Farms |
| Iowa | Linn | Mt Calvary Cemetary |
| Arizona | Pima | Mt Lemmon |
| Iowa | Van Buren | Mt Sterling |
| Iowa | Linn | Mt Vernon |
| Iowa | Ringgold | Mt. Ayr Wildlife Area |
| Washington | Pierce | Mt. Rainier National Park |
| Iowa | Dubuque | Mud Lake Park |
| Iowa | Johnson | Muddy Creek Preserve |
| Iowa | Calhoun | Munson Prairie |
| Minnesota | Scott | Murphy-Hanrahan Park |
| Iowa | Harrison | Murray Hill Scenic Overlook |
| Iowa | Muscatine | Muscatine |
| Iowa | Muscatine | Muscatine County |
| Iowa | Jones | Muskrat Slough Wildlife Area |
| Iowa | Muscatine | Musser Park |
| Texas | Nueces | Mustang Island State Park |
| Iowa | Boone | Mustard Seed Community Farm |
| Florida | Sarasota | Myakka River State Park |
| Iowa | Winnebago | Myre Slough State Game Management Area |
| Florida | Wakulla | Myron B Hodge City Park, Sopchoppy |
| South Carolina | Horry | Myrtle Beach State Park |