Clemson Island Prehistoric District

Clemson Island Prehistoric District is an archaeological site located within the Susquehanna River containing multiple dig areas and an ancient earthwork mound. The property spans several acres and preserves evidence of human occupation from different time periods.

The site was occupied by early hunter-gatherer groups and shows continuous settlement spanning thousands of years. Scientific excavations in the 20th century uncovered artifacts that document the long record of human presence in the region.

The sites reveal how people adapted their way of life across different eras as they settled along the river. You can observe traces of how various groups used the waterway and surrounding land for their activities.

Access to the island requires boat transportation, so visitors need to plan ahead for how to reach it. It is important to contact the managing authority beforehand to learn about visiting conditions and any restrictions on entry.

The property functions as a wildlife refuge at the same time, which helps keep the archaeological sites within their natural setting. This dual purpose allows visitors to experience history and nature together in one location.

Location: Pennsylvania

GPS coordinates: 40.46510,-76.94570

Latest update: December 14, 2025 17:03