This is a decent rest stop just outside Sonora. It is a little loud and has a lot of people stopped there but if you need a rest this is a good stop. We skipped a city park that came before this stop.
It was free for the dump station that was fairly clean had a new clean out hose and trash for disposing of garbage. They did have water spigots at some of the picnic areas but water was not on at the sites, we tried 3. On our many cross country...
We stopped here late at night and it was very busy it seemed to have trucks coming and going all night. It was good for a stop over though. It also has a dump that is open just before you get back to the highway (it's on the left) and has a hose...
Closed still as of April 29, 2021.
"Has a dump station at the beginning "
"just used the dump station"