Mattapany

Mattapany is an archaeological site on a level plateau near the Patuxent River located on a military airbase. The grounds include wooded and open areas where researchers have uncovered remains from the colonial period.

Charles Calvert, the 3rd Baron Baltimore, established this location as his residence and administrative center from 1666 to 1684. A rebellion in 1689 brought significant changes to Maryland's colonial governance and political structure.

Excavations reveal how people lived here during colonial times, what they grew, and how they organized their land. Visitors can learn about daily routines and family life through the artifacts found.

This site sits on a military base, so prior permission is needed before visiting. Contact the base administration to arrange access for research or educational purposes.

This location served as both a private residence and an administrative hub where colonial officials made decisions. This dual function makes the excavations particularly valuable for understanding colonial Maryland's governance.

Location: St. Mary's County

Address: Saufley Rd, Patuxent River, MD 20670

GPS coordinates: 38.28570,-76.42810

Latest update: December 14, 2025 16:41