I'm planning a hike from Front Royal to Harper's Ferry and I am still figuring out the logistics. I'm getting dropped off in Front Royal and hoping to walk to my car that I plan to leave in HF. My guidebook says that I can park at the National Park Center for $6 but they close at 5pm. Is this accurate? If it is after 5pm when I get there, is there somewhere else that I can leave my car for 4 days? I don't mind paying to park as long as it's safe and close to the trail so I could just walk to it. Parking on the MD side of the bridge would be fine as well. Any advice?