Update:

Gonna have to pull it back 1.5 stars due to noise and caution. Seems like all the town folk with loud mufflers come to use the bathroom and they kinda look like they're scoping people out. Also the trains are noticeable.

No choice but to go 5 star after seeing the other options across the state. Stopped at 3 different places, wasted a lot of gas and time, just to see a camping rules sign coming in, then a bunch of "no camping" signs everywhere else with no clear places to set up. Have been very disappointed until this place.

Costs 18 bucks but if I did it over, I would have come straight here.

Huge open place. Easy to maneuver and have privacy.

Unfortunately the only other people here don't have common sense with their dogs, but other than that, exactly what I was looking for.