Pikes Peak State Park Effigy Mounds

7 miles south of Effigy Mounds National Monument are several clusters of less well-known effigy mounds in Pikes Peak State Park in McGregor, Iowa. The main south entrance to the park sits atop a 500-foot bluff (1,130-foot elevation) for an unobstructed view of the confluence of the Wisconsin and Mississippi rivers next to Wyalusing State Park in Wisconsin.