Portsmouth Earthworks

Portsmouth Earthworks was located in Portsmouth Ohio and extends into Kentucky situated at the confluence of the Ohio and Scioto Rivers. It was a massive site that was scaled in miles. Blue lines represent approximate locations of the embankment walls the only parts still remaining are the "Old Fort" Square in KY a Mound in KY and one of the U shaped embankments in Mound Park.

Google Map

Portsmouth GIS

Choose your basemap, Select + or - to zoom, use mouse or finger to move. Blue lines show Approximate location of missing embankment walls as described in the Ancient Monuments of the Mississippi Valley.

Squier & Davis Portsmouth

(Page 179) Use the + to Zoom < & > to turn to next page

Squier & Davis

© 2023 .Earthworks.Site. (S.Chaney) All embedded links, Papers, Journals, Publications, Research, and Image copyrights are retained by their original owners. This website is to promote the preservation, advancement of knowledge, research, and awareness of Native-American Earthworks, and the Cultures that created them.