Below are useful links, and to the left is a map of the area parks surrounding Rock Creek Hills.
The Parks website is: http://www.montgomeryparks.org/index.shtm
Parks contact information is at: http://www.montgomeryparks.org/about/contact/index.shtm
The most relevant contact information is:
Parks General Information: MCPemail@example.com or (301) 495-2595
Park Police: (301) 949-8010
Park Maintenance: (301) 670-8080