I see in your posts that you were in Moss Landing.
If you ever go back to that area I might suggest 2 spots not far from there and very nice.
First is
New Brighton State Beach. a very nice and woodsy place. As seen in the photos With some hookups and also dry Camping.
The second is
Koa Santa Cruz Not like Koa Moss Landing. This place is very Kid friendly as shown in the Photos, all sorts things for the kids, friendly staff great store and you can be as close to the action as you want or as we did be in the back near the nature reserve. A great place. Also Great WI FI and cable TV