Fort Clark Archeological District | |
 A typical Mandan village — possibly what the early settlement may have looked like | |
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| Location | Mercer County, North Dakota, USA |
|---|---|
| Nearest city | Stanton, North Dakota |
| Coordinates | 47°15′07″N 101°16′31″W / 47.25194°N 101.27528°W |
| NRHP reference No. | 86002800 |
| Added to NRHP | October 19, 1986 |
Fort Clark Trading Post State Historic Site was once the home to a Mandan and later an Arikara settlement. Over the course of its history it also had two factories (trading posts). Today only archeological remains survive at the site located eight miles west of Washburn, North Dakota, United States.