Archeological Investigation on Breed’s Hill This Month

For the next couple of weeks, the Boston City Archaeology Department will be conducting a dig on Breed’s Hill in Charlestown. The public can watch the investigation proceed while visiting the battle monument.

The program’s website explains:

There have been multiple archaeological surveys surrounding the Bunker Hill Monument, the site of the redoubt on Breed’s Hill and currently a National Park. These surveys have revealed the likelihood that the 1775 redoubt structure may still be identifiable under the current surface of the grassy hill.

Ground penetrating radar (GPR) and other non-invasive remote sensing techniques have been useful for finding earthworks, and a previous GPR survey on the monument hill in the 1990s had promising results suggesting an oval-shaped trench present on the hill.

Technology has significantly improved since this original survey and the City Archaeology Program is actively working with the National Park Service and other partners on a plan to re-survey the top of the hill to provide an even better underground snapshot of the location and condition of the 1775 redoubt.

A goal of the project is to accurately document the presence and location of the 1775 redoubt, including the potential for an archaeological trench across the original redoubt to reveal a section of the surviving fortification as part of the 250th celebrations in the summer of 2025.

In addition to the redoubt, the team is also actively working to use remote sensing techniques to identify areas of potential burials for the more than 300 individuals who lost their lives during the battle, including both colonial and British forces. The colonial forces included people of color and Native individuals from multiple Native nations. No burials will be disturbed as part of this work, but radar and documentary surveys may help to better protect these locations.

The department is working working with the National Park Service and American Veterans Archaeological Recovery with support from the Friends of Boston Archaeology.

The department shares lots of information from previous archival and geographical investigations of Revolutionary Charlestown on its webpage.