Effigy Mounds National Monument

151 HWY 76
Harpers Ferry, IA, 52146-7519
563-873-3491

URL : http://www.nps.gov/efmo

overview : The monument contains 2,526 acres with 195 mounds of which 31 are effigies. The others are conical, linear and compound. Eastern Woodland Indians built mounds from about 500 BC until the early European contact period.

topics : native American