• Peirce Mill

    Peirce Mill

    District of Columbia



You can make a difference at Rock Creek Park.

Rock Creek Park is visited by 2 million visitors every year! Volunteers are needed to assist with Visitor Services, Bike Patrol and Special Events.


Current Volunteer Opportunities

Did You Know?

Peirce Mill Stone

There are three stands of millstones on Peirce Mill. Two of these stands are hard, granitic rock and used to process large grains such as corn. The third stand of millstones in Peirce Mill are called French Buhr stones and made it possible for the mill to produce a purer grade of flour.