Peirce Mill is closed for repairs until further notice.
Peirce Barn
Groups tours are available of the barn and Peirce Mill to groups of 10 or more by calling (202) 895-6070.
Ranger led programs Park Rangers at give Ranger led programs at Peirce Barn. Check program listing for Rock Creek Park. more...
Boulder Bridge over Rock Creek Rock Creek Park FAQ's more...
Did You Know?
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.