Peirce Mill - Rock Creek Park restored gristmill

Peirce Mill is a 19th-century gristmill located in Rock Creek Park that was built in 1829 and later restored by the National Park Service after damage in the late 20th century. The site periodically hosts milling demonstrations and educational programs about historic milling technology and local history. It is often noted by Washington residents as a historic, quiet spot within Rock Creek Park frequented by walkers and history enthusiasts.