Dukes Research Natural Area
| Dukes Research Natural Area | |
|---|---|
Map of Michigan | |
| Location | Marquette County, Michigan |
| Nearest city | Chatham |
| Coordinates | 46°21′00″N 87°10′00″W / 46.35°N 87.16667°W |
| Area | 233 acres (0.94 km2) |
| Designated | 1974 |
The Dukes Research Natural Area is a 233-acre (0.94 km2) tract of northern hardwood forest located within the 5,000-acre (20 km2) Upper Peninsula Experimental Forest, a unit of the Hiawatha National Forest in the Upper Peninsula of the U.S. state of Michigan. The Dukes Research Natural Area was listed in 1974 as a National Natural Landmark by the U.S. Department of the Interior.