Camping Sites In Pa

RV sites near Philadelphia PA?
We are looking for an RV camping site near Philly. We want to be as close as possible to Philly, but would like to have amenities such as a pool, maybe a woodsy area. Got any suggestions? I was looking into Brandwine Creek in Lyndell, but any others in that area that you know of would be great.
These might help:
http://www.dcnr.state.pa.us/stateparks/
http://www.visitpa.com/visitpa/home.pa
2010 Pittsburgh RV Show by Brookdale Campground!.mp4