Tent camped in July and could not get into the water; but did freeze my ankles off. Have nice latrine commode and that is all. There are no specific sites. Just find a place and set up. Longest stay is 2 weeks. 

Photographer had a pop-up trailer, solar cells, (trees everywhere). He said 2X per week he would get a shower in town somewhere.

There is sufficient room for 10-15 families. Remove all trash when leaving.

Obviously, camp in warm weather or you need to have a snow plow since drifts 3-5 ft deep.