The best sites for Potomac views are 1, 3, 5, and 6. Site one is closest to the drop toilet which does not show on the campground map on the website. Otherwise it's portapotty. The train does go by but in the summer the dense foliage keeps the noise low. There is a low tunnel to get to the site. My promaster with 6" fan fit ok. This is right off the C and I canal trail so about half the campers were bikers.