• Peirce Mill

    Peirce Mill

    District of Columbia

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  • Access to Peirce Mill is limited

    Due to flooding access to Peirce Mill is limited to the main level. National Park Service staff will continue to be available to answer questions about the mill during normal operating hours. The lower level will be closed until cleaned.

Fees & Reservations

Entrance Fees:

Admission to Peirce Mill and Barn is free!

Did You Know?

Pierce Millstone

Two circular stones are used in the milling process and are referred to as a run or a stand. The bottom stone, known as the bedstone, does not move. The top stone, known as the runner stone, can spin in upwards of 120 times per minute.