Rock Creek Park is open during daylight hours.
Our Visitor Centers are open as follows:
Nature Center and Planetarium
Open 9:00 AM to 5:00 PM Wednesday-Sunday except Thanksgiving, Christmas and New Year days.
Old Stone House
Open Noon to 5:00 PM daily except Thanksgiving, Christmas and New Year days.
Group tours (10 or more) available by reservation.
Peirce Barn
Groups tours are available of the barn and Peirce Mill to groups of 10 or more by calling (202) 895-6070.