Wonderful location - mediocre sites
The location of this campground is amazing, if a trip to Napa Valley's wine country is on your bucket list. The camp sites are okay, but road and access is narrow for many sites and the gravel pads aren't particularly level. We stayed at site 049 which is a nice quiet spot away from the restrooms -but has trees, rocks, and bollards obstructing ability to cut the wheel and back in. The restrooms were fairly clean and stocked with TP, but no soap or papertowels, so plan to bring those. Also the park is prominently overtaken with poison oak... we knew what to look for and very cautiously avoided it, but it is everywhere, so if you're not familiar with poison oak, be warned.
Overall, an okay experience but I would not repeat at this location.