Last updated: June 4, 2025
Article
Ranger-led Tour Series
NPS Photo / Susan Knisley
Hopeton Earthworks
Date: June 22Time: 10:00am
Location: 990 Hopetown Road
Duration: Approximately 2 hours
Special note: This site does not have a restroom
This complex masterpiece of landscape architecture includes earthen monuments memorializing ancestral shrines, and geometric enclosures aligned to the endless cycles of the Sun and Moon. Around and under it all is an unseen archeological landscape marked by timber post circles, craft workshops and everyday settlements.
NPS Photo / Susan Knisley
Hopewell Mound Group
Date: July 13, 2025Time: 10:00am
Location: 4731 Sulphur Lick Road
Hopewell Mound Group is the largest of our earthwork sites. 2.4 miles of trail will wind you through 130 acres of astounding architecture. Join our rangers and step back in time!

NPS Photo / Susan Knisley
Seip Earthworks
Date: August 3, 2025Time: 10:00am
Location: 7058 US HWY 50, Bainbridge, OH 45612
Special note: This site does not have a restroom.
Two thousand years ago, the region between Seip Earthworks and Chillicothe was one of the most important cultural centers in eastern North America, for hundreds of years. On high terraces along the Paint Creek and Scioto River valleys, almost two dozen giant geometric earthwork complexes were constructed by American Indians. One of the most magnificent engineering feats of them all was Seip Earthworks. Join a ranger-led tour of this site to learn more!