Check out Muddy Run campground, right over the line in PA. I've been going there since I was a little kid, I'm a little bitter that they cancelled the annual powwow up there. Heres some information, I think it might go by another name. Not too big of a park, but for newbies, it might be the ticket. Accessible from Rte 74 on the western bank, and 222 on the eastern bank of the Susquehanna.
http://www.dcnr.state.pa.us/stateparks/parks/susquehannock.aspx. If you're going soon, I would give the Susquehanna river a while to calm down.
I'm looking for some good local parks too. Rocks State Park doesn't offer much in the way of a real camping experience, but is a beautiful park nonetheless. After I lose my fat arse, I'd like to climb the King and Queens seat.
http://www.dnr.state.md.us/publiclands/central/susquehanna.html near Havre de Grace is another spot, right on the Susquehanna, once again, wait until the Susquehanna calms down. A really beautiful spot, easy on beginners. I've been hiking and fishing up there since I was a little kid too. A friend of mine left his cane at a gas station up that way, and I jumped at the chance to get his cane, and took the afternoon hiking up there along the Susquehanna. Yeah, he got the cane the next day. I got one of his old ones out of the deal, real nice piece. I've been promising pics since I joined, I really got to post them.
Another one I thought of, I camped there when I was a kid, Assateague Island camp ground. Yeah, the horses can be a little nosy, and the landmines are all over the place, but I remember waking up and walking up to the beach and watching the sun come up. Neat experience, not full on woodcraft, but still an experience.
Heres the main site for MD parks,
http://www.dnr.state.md.us/mdmap.html
and PA parks
http://www.dcnr.state.pa.us/stateparks/parks/
Damn, I gotta work tomorrow, and you've given me the travelling bug. I think I'm gonna at least take my fishing rod to work with me tomorrow.
On the way to Charlestown Races with a buddy of mine last year, we went through a park that I can't remember the name of, we were coming from Hagerstown if that helps anyone, and just from the road itself, the park was awe inspiring. Some beautiful country out there!