| <table border="1"> | |
| <tr><td>Name</td><td>Date</td><td>Location</td><td>County</td><td>Ownership</td><td>Description</td></tr> | |
| <tr><td>Black Spruce Bog Natural Area</td><td>1976</td><td>42°18′58.00″N 84°11′46.49″W / 42.3161111°N 84.1962472°W</td><td>Jackson</td><td>State</td><td>A boreal bog forest with a stand of black spruce; illustrates the last stage of evolution in a sphagnum bog ecosystem.</td></tr> | |
| <tr><td>Dead Stream Swamp</td><td>1976</td><td>44°6′0″N 84°10′12″W / 44.10000°N 84.17000°W</td><td>Missaukee, Roscommon</td><td>State</td><td>An extensive northern white cedar swamp, illustrating the last stage of bog forest evolution. Part of Au Sable State Forest.</td></tr> | |
| <tr><td>Dukes Research Natural Area</td><td>1974</td><td>46°21′0″N 87°10′0.01″W / 46.35000°N 87.1666694°W</td><td>Marquette</td><td>Federal</td><td>A swamp containing undisturbed stands of cedar and mixed conifers and old-growth hardwood. Part of Hiawatha National Forest.</td></tr> | |
| <tr><td>Grand Mere Lakes</td><td>1968</td><td>41°59′35″N 86°32′59″W / 41.99306°N 86.54972°W</td><td>Berrien</td><td>State, private</td><td>Contains multiple low areas created by Lake Michigan's post-glacial ancestors, illustrating aquatic to terrestrial evolution. Provides habitat for several rare species.</td></tr> | |
| <tr><td>Haven Hill State Natural Area</td><td>1976</td><td>42°38′11″N 83°34′23″W / 42.63639°N 83.57306°W</td><td>Oakland</td><td>State</td><td>A small area that incorporates all forest types found in southern Michigan; plays host to over 100 bird species and 17 species of mammals.</td></tr> | |
| <tr><td>Newton Woods</td><td>1976</td><td>42°0′32.7594″N 85°58′16.32″W / 42.009099833°N 85.9712000°W</td><td>Cass</td><td>State</td><td>One of the Lower Peninsula's last remaining old-growth, mixed-oak hardwood forests. Part of the Michigan State University managed Fred Russ Forest.</td></tr> | |
| <tr><td>Porcupine Mountains</td><td>1984</td><td>46°46′N 89°45′W / 46.767°N 89.750°W</td><td>Gogebic, Ontonagon</td><td>State</td><td>Contains extensive white pine and virgin northern hemlock, as well as wave-cut beaches that mark the shorelines of ancient glacial lakes.</td></tr> | |
| <tr><td>Roscommon Virgin Pine Stand</td><td>1980</td><td>44°6′0″N 84°10′12″W / 44.10000°N 84.17000°W</td><td>Roscommon</td><td>State</td><td>A large stand of old-growth red pine with a documented history of wildfires stretching back to 1798. Part of Au Sable State Forest.</td></tr> | |
| <tr><td>Strangmoor Bog</td><td>1973</td><td>46°15′N 86°06′W / 46.250°N 86.100°W</td><td>Schoolcraft</td><td>Federal</td><td>An undisturbed example of a string bog, one of the southernmost locations of this type of bog. Part of Seney National Wildlife Refuge.</td></tr> | |
| <tr><td>Tobico Marsh</td><td>1976</td><td>43°41′51″N 83°56′11″W / 43.69750°N 83.93639°W</td><td>Bay</td><td>State</td><td>A mixture of relatively undisturbed hardwood forest, open water and marshland, frequently used by migrating waterfowl. Part of Bay City Recreation Area.</td></tr> | |
| <tr><td>Toumey Woodlot</td><td>1976</td><td>42°42′13.428″N 84°27′54.36″W / 42.70373000°N 84.4651000°W</td><td>Ingham</td><td>State</td><td>One of southern Michigan's last virgin beech-maple forests; located on the Michigan State University campus and used for ecological research. Managed by Michigan State University.</td></tr> | |
| <tr><td>Warren Woods Natural Area</td><td>1967</td><td>41°50′00″N 86°37′20″W / 41.83333°N 86.62222°W</td><td>Berrien</td><td>Private</td><td>One of southern Michigan's last virgin beech-maple forests. Also includes sizable individual specimens of beech, maple and sycamore.</td></tr> | |
| </table> | |