But of course...
http://www.fairfaxcounty.gov/parks/rec/rec-racq.htm
You must also pay general admission -
http://www.fairfaxcounty.gov/parks/rec/recenter-rates.htm
Edit: Added general admission fee rates.
Edited 1 time(s). Last edit at 08/04/2010 08:18PM by Lurker..