The Devils Head Site, designated Site 97.10 by the Maine Archaeological Survey, is a prehistoric and historic archaeological site in Calais, Maine. Located on the banks of the St. Croix River, it is a shell midden site with evidence of multiple periods of human habitation, from the Middle Ceramic Period (c. 200-600 CE) to the Late Contact Period (mid-18th century) and beyond. With its location near Saint Croix Island, the site of an early French settlement in 1604, the site's finds may provide insight into early French-Native relations in the area. The site was listed on the National Register of Historic Places in 2006.