We have stayed there several times over the last five years. The have made a couple changes in the last year. First, they have closed the rest rooms and showers. Porta-potties are all that is available. Second, they have re-striped and numbered the sites, so there are now only 18 sites, but they are all wide enough for the largest rigs. The other tenants are mostly working class transients. I have never seen the park host. Aside from the host, they do not allow anybody to stay there longer than 14 days. The hookups are at the rear of the sites, so it takes a lot of sewer hose to reach them if your dump valve in in the middle of the rig, like ours. It's a convenient, inexpensive place to overnight if you are in the Antioch area. The WiFi is excellent. Cash only. We camped here in a Motorhome.
This is a small, gravel overnight type facility. The restrooms were very clean! Cash only, park and pay. Camp host on duty, but never saw him. There's not much in this area for RV's and this is a good overnight stop or place to park to visit surrounding SF Bay Area. The spaces are VERY narrow, but we fit in with our 36' fifth wheel with three slides. They took our Escapees as a discount and also took Good Sam. Not a destination park, but the fairgrounds was beautifully landscaped. We camped here in a Fifth Wheel.