Hello Stiles and Dianna,
I was able to locate a map on the website of where I think you are going. It shows site 335 right next to the handicap restroom and next to an interior road used for campground travel (should be slow traffic) to the boat dock. So it could be busy.
Here's the link I found for a campground map:
http://www.lakesis.com/map.html or you can try
www.lakesis.com for their home page and look for the map that way and view overhead pictures of the campground, etc.
Have fun,
Art Martinez