To my knowledge the Sex Wall in safe harbor is still open, thats probably where you were. The main wall that most people know of is closed, signs posted there saying that. Don't go to the main wall, tickets, arrests, and/or gear confiscated is highly likely. If you do DRIVE SLOWLY and always be polite and VERY quiet. But I suggest against it. If you decide to go careful, loose rock, sketchy bolts/anchors (10+ years old). Rocks State Park in MD is not too far among other places around.