My son invites my wife and I to attend the Graduation Day at the Marine Corp boot camp in Parris Island, SC on September 11. I have been living in this country for 36 years and the southernest part that I had been was Charlotte, NC thirty years ago with my father on a business trip (I was a college kid then). I live in the Washington, DC metro area and wander how long is the drive to the boot camp. Is it possible to get there by driving in one day, the day before the Graduation Day, and stay overnight at a nearby motel? If so, are there any motels nearby and do I have to make reservation well ahead? What do I need to get through the front gate of the camp (all I got is a postcard from my son)?