• A quiet summer walk through the Marching Bear Group of effigy mounds

    Effigy Mounds

    National Monument Iowa

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View of Mississippi River from Fire Point

View of Mississippi River from Fire Point

NPS Photo


Effigy Mounds National Monument

151 HWY 76

Harpers Ferry, IA 52146-7519


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Visitor Information

563-873-3491 ext. 202

Did You Know?

Yellow River Bridge Trail Heading Towards the Heritage Addition

In the summer of 1831 Lieutenant Jefferson Davis — later Secretary of War and President of the Confederate States of America — superintended work at a U.S. Army sawmill now located within the "Heritage Addition" of Effigy Mounds National Monument.