Peirce Mill – Rock Creek Park Washington, DC
Peirce Mill 2401 Tilden Street NW Washington, D.C. 20008. Peirce Mill is located in Rock Creek Park at the corner of Tilden Street NW (same as Park Road) and Beach Drive. Winter Hours Peirce Mill is open from 12:00pm to 4:00pm on Saturdays and Sundays. Directions. Metro access from the Red Line Cleveland Park or Van Ness-UDC exits