The Sommerheim Park Archaeological District includes a group of six archaeological sites west of Erie, Pennsylvania in the United States. The sites are in Sommerheim Park, one of the few undeveloped areas of the Lake Erie shoreline, in Millcreek Township.:7 This district has been listed on the National Register of Historic Places. This is one of the leading archaeological sites in the Erie area and along the southern shoreline of Lake Erie, due to the amount of artifacts and the lack of disturbance on the site.[2]