The monument covers over 2,500 acres and protects more than 200 American Indian mounds.  The monument’s 14 miles of hiking trails will take you past the ancient mounds, through wooded bluffs and tallgrass prairies to scenic overlooks of the Upper Mississippi River Valley.

Address: 151 State Highway 76, Harpers Ferry, Iowa

Email: efmo_interpretation@nps.gov

Phone: (563) 873-3491

Website: nps.gov/efmo

Hours:
Open Daily 9 AM–4:30 PM